61007518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 115315200

約数和(自身を除く): 54307682

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 103, 109, 143, 206, 209, 218, 247, 286, 418, 494, 1133, 1199, 1339, 1417, 1957, 2071, 2266, 2398, 2678, 2717, 2834, 3914, 4142, 5434, 11227, 14729, 15587, 21527, 22454, 22781, 25441, 26923, 29458, 31174, 43054, 45562, 50882, 53846, 123497, 145951, 213313, 246994, 279851, 291902, 296153, 426626, 559702, 592306, 1605461, 2346443, 2773069, 3210922, 4692886, 5546138, 30503759, 61007518]

約数ペア:

[(1, 61007518), (2, 30503759), (11, 5546138), (13, 4692886), (19, 3210922), (22, 2773069), (26, 2346443), (38, 1605461), (103, 592306), (109, 559702), (143, 426626), (206, 296153), (209, 291902), (218, 279851), (247, 246994), (286, 213313), (418, 145951), (494, 123497), (1133, 53846), (1199, 50882), (1339, 45562), (1417, 43054), (1957, 31174), (2071, 29458), (2266, 26923), (2398, 25441), (2678, 22781), (2717, 22454), (2834, 21527), (3914, 15587), (4142, 14729), (5434, 11227)]