31318017072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{1117}}^1$

素因数の和:1651

約数の個数: 160

約数和(自身を含む): 86639454720

約数和(自身を除く): 55321437648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 433, 456, 568, 852, 866, 912, 1117, 1136, 1299, 1349, 1704, 1732, 2234, 2598, 2698, 3351, 3408, 3464, 4047, 4468, 5196, 5396, 6702, 6928, 8094, 8227, 8936, 10392, 10792, 13404, 16188, 16454, 17872, 20784, 21223, 21584, 24681, 26808, 30743, 32376, 32908, 42446, 49362, 53616, 61486, 63669, 64752, 65816, 79307, 84892, 92229, 98724, 122972, 127338, 131632, 158614, 169784, 184458, 197448, 237921, 245944, 254676, 317228, 339568, 368916, 394896, 475842, 483661, 491888, 509352, 584117, 634456, 737832, 951684, 967322, 1018704, 1168234, 1268912, 1450983, 1475664, 1506833, 1752351, 1903368, 1934644, 2336468, 2901966, 3013666, 3504702, 3806736, 3869288, 4520499, 4672936, 5803932, 6027332, 7009404, 7738576, 9040998, 9189559, 9345872, 11607864, 12054664, 14018808, 18081996, 18379118, 23215728, 24109328, 27568677, 28037616, 34339931, 36163992, 36758236, 55137354, 68679862, 72327984, 73516472, 103019793, 110274708, 137359724, 147032944, 206039586, 220549416, 274719448, 412079172, 441098832, 549438896, 652458689, 824158344, 1304917378, 1648316688, 1957376067, 2609834756, 3914752134, 5219669512, 7829504268, 10439339024, 15659008536, 31318017072]

約数ペア:

[(1, 31318017072), (2, 15659008536), (3, 10439339024), (4, 7829504268), (6, 5219669512), (8, 3914752134), (12, 2609834756), (16, 1957376067), (19, 1648316688), (24, 1304917378), (38, 824158344), (48, 652458689), (57, 549438896), (71, 441098832), (76, 412079172), (114, 274719448), (142, 220549416), (152, 206039586), (213, 147032944), (228, 137359724), (284, 110274708), (304, 103019793), (426, 73516472), (433, 72327984), (456, 68679862), (568, 55137354), (852, 36758236), (866, 36163992), (912, 34339931), (1117, 28037616), (1136, 27568677), (1299, 24109328), (1349, 23215728), (1704, 18379118), (1732, 18081996), (2234, 14018808), (2598, 12054664), (2698, 11607864), (3351, 9345872), (3408, 9189559), (3464, 9040998), (4047, 7738576), (4468, 7009404), (5196, 6027332), (5396, 5803932), (6702, 4672936), (6928, 4520499), (8094, 3869288), (8227, 3806736), (8936, 3504702), (10392, 3013666), (10792, 2901966), (13404, 2336468), (16188, 1934644), (16454, 1903368), (17872, 1752351), (20784, 1506833), (21223, 1475664), (21584, 1450983), (24681, 1268912), (26808, 1168234), (30743, 1018704), (32376, 967322), (32908, 951684), (42446, 737832), (49362, 634456), (53616, 584117), (61486, 509352), (63669, 491888), (64752, 483661), (65816, 475842), (79307, 394896), (84892, 368916), (92229, 339568), (98724, 317228), (122972, 254676), (127338, 245944), (131632, 237921), (158614, 197448), (169784, 184458)]