72216816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 159196944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 47, 48, 51, 56, 68, 84, 94, 102, 112, 119, 136, 141, 168, 188, 204, 238, 269, 272, 282, 329, 336, 357, 376, 408, 476, 538, 564, 658, 714, 752, 799, 807, 816, 952, 987, 1076, 1128, 1316, 1428, 1598, 1614, 1883, 1904, 1974, 2152, 2256, 2397, 2632, 2856, 3196, 3228, 3766, 3948, 4304, 4573, 4794, 5264, 5593, 5649, 5712, 6392, 6456, 7532, 7896, 9146, 9588, 11186, 11298, 12643, 12784, 12912, 13719, 15064, 15792, 16779, 18292, 19176, 22372, 22596, 25286, 27438, 30128, 32011, 33558, 36584, 37929, 38352, 44744, 45192, 50572, 54876, 64022, 67116, 73168, 75858, 88501, 89488, 90384, 96033, 101144, 109752, 128044, 134232, 151716, 177002, 192066, 202288, 214931, 219504, 256088, 265503, 268464, 303432, 354004, 384132, 429862, 512176, 531006, 606864, 644793, 708008, 768264, 859724, 1062012, 1289586, 1416016, 1504517, 1536528, 1719448, 2124024, 2579172, 3009034, 3438896, 4248048, 4513551, 5158344, 6018068, 9027102, 10316688, 12036136, 18054204, 24072272, 36108408, 72216816]

約数ペア:

[(1, 72216816), (2, 36108408), (3, 24072272), (4, 18054204), (6, 12036136), (7, 10316688), (8, 9027102), (12, 6018068), (14, 5158344), (16, 4513551), (17, 4248048), (21, 3438896), (24, 3009034), (28, 2579172), (34, 2124024), (42, 1719448), (47, 1536528), (48, 1504517), (51, 1416016), (56, 1289586), (68, 1062012), (84, 859724), (94, 768264), (102, 708008), (112, 644793), (119, 606864), (136, 531006), (141, 512176), (168, 429862), (188, 384132), (204, 354004), (238, 303432), (269, 268464), (272, 265503), (282, 256088), (329, 219504), (336, 214931), (357, 202288), (376, 192066), (408, 177002), (476, 151716), (538, 134232), (564, 128044), (658, 109752), (714, 101144), (752, 96033), (799, 90384), (807, 89488), (816, 88501), (952, 75858), (987, 73168), (1076, 67116), (1128, 64022), (1316, 54876), (1428, 50572), (1598, 45192), (1614, 44744), (1883, 38352), (1904, 37929), (1974, 36584), (2152, 33558), (2256, 32011), (2397, 30128), (2632, 27438), (2856, 25286), (3196, 22596), (3228, 22372), (3766, 19176), (3948, 18292), (4304, 16779), (4573, 15792), (4794, 15064), (5264, 13719), (5593, 12912), (5649, 12784), (5712, 12643), (6392, 11298), (6456, 11186), (7532, 9588), (7896, 9146)]