82890808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 210480480

約数和(自身を除く): 127589672

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 616, 728, 847, 941, 968, 1001, 1144, 1573, 1694, 1882, 2002, 3146, 3388, 3764, 4004, 6292, 6587, 6776, 7528, 8008, 10351, 11011, 12233, 12584, 13174, 20702, 22022, 24466, 26348, 41404, 44044, 48932, 52696, 72457, 82808, 85631, 88088, 97864, 113861, 134563, 144914, 171262, 227722, 269126, 289828, 342524, 455444, 538252, 579656, 685048, 797027, 910888, 941941, 1076504, 1480193, 1594054, 1883882, 2960386, 3188108, 3767764, 5920772, 6376216, 7535528, 10361351, 11841544, 20722702, 41445404, 82890808]

約数ペア:

[(1, 82890808), (2, 41445404), (4, 20722702), (7, 11841544), (8, 10361351), (11, 7535528), (13, 6376216), (14, 5920772), (22, 3767764), (26, 3188108), (28, 2960386), (44, 1883882), (52, 1594054), (56, 1480193), (77, 1076504), (88, 941941), (91, 910888), (104, 797027), (121, 685048), (143, 579656), (154, 538252), (182, 455444), (242, 342524), (286, 289828), (308, 269126), (364, 227722), (484, 171262), (572, 144914), (616, 134563), (728, 113861), (847, 97864), (941, 88088), (968, 85631), (1001, 82808), (1144, 72457), (1573, 52696), (1694, 48932), (1882, 44044), (2002, 41404), (3146, 26348), (3388, 24466), (3764, 22022), (4004, 20702), (6292, 13174), (6587, 12584), (6776, 12233), (7528, 11011), (8008, 10351)]