87841952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4173

約数の個数: 48

約数和(自身を含む): 191800224

約数和(自身を除く): 103958272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 4091, 5368, 8182, 10736, 16364, 21472, 32728, 45001, 65456, 90002, 130912, 180004, 249551, 360008, 499102, 720016, 998204, 1440032, 1996408, 2745061, 3992816, 5490122, 7985632, 10980244, 21960488, 43920976, 87841952]

約数ペア:

[(1, 87841952), (2, 43920976), (4, 21960488), (8, 10980244), (11, 7985632), (16, 5490122), (22, 3992816), (32, 2745061), (44, 1996408), (61, 1440032), (88, 998204), (122, 720016), (176, 499102), (244, 360008), (352, 249551), (488, 180004), (671, 130912), (976, 90002), (1342, 65456), (1952, 45001), (2684, 32728), (4091, 21472), (5368, 16364), (8182, 10736)]