26558378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 25972822

約数列:

[1, 2, 7, 11, 14, 22, 37, 59, 74, 77, 79, 118, 154, 158, 259, 407, 413, 518, 553, 649, 814, 826, 869, 1106, 1298, 1738, 2183, 2849, 2923, 4366, 4543, 4661, 5698, 5846, 6083, 9086, 9322, 12166, 15281, 20461, 24013, 30562, 32153, 32627, 40922, 48026, 51271, 64306, 65254, 102542, 168091, 172457, 225071, 336182, 344914, 358897, 450142, 717794, 1207199, 1897027, 2414398, 3794054, 13279189, 26558378]

約数ペア:

[(1, 26558378), (2, 13279189), (7, 3794054), (11, 2414398), (14, 1897027), (22, 1207199), (37, 717794), (59, 450142), (74, 358897), (77, 344914), (79, 336182), (118, 225071), (154, 172457), (158, 168091), (259, 102542), (407, 65254), (413, 64306), (518, 51271), (553, 48026), (649, 40922), (814, 32627), (826, 32153), (869, 30562), (1106, 24013), (1298, 20461), (1738, 15281), (2183, 12166), (2849, 9322), (2923, 9086), (4366, 6083), (4543, 5846), (4661, 5698)]