87571836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 258935040

約数和(自身を除く): 171363204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 103, 113, 114, 132, 171, 198, 206, 209, 226, 228, 309, 339, 342, 396, 412, 418, 452, 618, 627, 678, 684, 836, 927, 1017, 1133, 1236, 1243, 1254, 1356, 1854, 1881, 1957, 2034, 2147, 2266, 2486, 2508, 3399, 3708, 3729, 3762, 3914, 4068, 4294, 4532, 4972, 5871, 6441, 6798, 7458, 7524, 7828, 8588, 10197, 11187, 11639, 11742, 12882, 13596, 14916, 17613, 19323, 20394, 21527, 22374, 23278, 23484, 23617, 25764, 34917, 35226, 38646, 40788, 43054, 44748, 46556, 47234, 64581, 69834, 70452, 70851, 77292, 86108, 94468, 104751, 128029, 129162, 139668, 141702, 193743, 209502, 212553, 221141, 256058, 258324, 283404, 384087, 387486, 419004, 425106, 442282, 512116, 663423, 768174, 774972, 850212, 884564, 1152261, 1326846, 1536348, 1990269, 2304522, 2432551, 2653692, 3980538, 4609044, 4865102, 7297653, 7961076, 9730204, 14595306, 21892959, 29190612, 43785918, 87571836]

約数ペア:

[(1, 87571836), (2, 43785918), (3, 29190612), (4, 21892959), (6, 14595306), (9, 9730204), (11, 7961076), (12, 7297653), (18, 4865102), (19, 4609044), (22, 3980538), (33, 2653692), (36, 2432551), (38, 2304522), (44, 1990269), (57, 1536348), (66, 1326846), (76, 1152261), (99, 884564), (103, 850212), (113, 774972), (114, 768174), (132, 663423), (171, 512116), (198, 442282), (206, 425106), (209, 419004), (226, 387486), (228, 384087), (309, 283404), (339, 258324), (342, 256058), (396, 221141), (412, 212553), (418, 209502), (452, 193743), (618, 141702), (627, 139668), (678, 129162), (684, 128029), (836, 104751), (927, 94468), (1017, 86108), (1133, 77292), (1236, 70851), (1243, 70452), (1254, 69834), (1356, 64581), (1854, 47234), (1881, 46556), (1957, 44748), (2034, 43054), (2147, 40788), (2266, 38646), (2486, 35226), (2508, 34917), (3399, 25764), (3708, 23617), (3729, 23484), (3762, 23278), (3914, 22374), (4068, 21527), (4294, 20394), (4532, 19323), (4972, 17613), (5871, 14916), (6441, 13596), (6798, 12882), (7458, 11742), (7524, 11639), (7828, 11187), (8588, 10197)]