90173172

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 218365952

約数和(自身を除く): 128192780

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 223, 372, 446, 669, 892, 1087, 1338, 2174, 2676, 3261, 4348, 6522, 6913, 13044, 13826, 20739, 27652, 33697, 41478, 67394, 82956, 101091, 134788, 202182, 242401, 404364, 484802, 727203, 969604, 1454406, 2908812, 7514431, 15028862, 22543293, 30057724, 45086586, 90173172]

約数ペア:

[(1, 90173172), (2, 45086586), (3, 30057724), (4, 22543293), (6, 15028862), (12, 7514431), (31, 2908812), (62, 1454406), (93, 969604), (124, 727203), (186, 484802), (223, 404364), (372, 242401), (446, 202182), (669, 134788), (892, 101091), (1087, 82956), (1338, 67394), (2174, 41478), (2676, 33697), (3261, 27652), (4348, 20739), (6522, 13826), (6913, 13044)]