71333768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 158397120

約数和(自身を除く): 87063352

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 41, 44, 68, 82, 88, 136, 164, 187, 328, 374, 451, 697, 748, 902, 1163, 1394, 1496, 1804, 2326, 2788, 3608, 4652, 5576, 7667, 9304, 12793, 15334, 19771, 25586, 30668, 39542, 47683, 51172, 61336, 79084, 95366, 102344, 158168, 190732, 217481, 381464, 434962, 524513, 810611, 869924, 1049026, 1621222, 1739848, 2098052, 3242444, 4196104, 6484888, 8916721, 17833442, 35666884, 71333768]

約数ペア:

[(1, 71333768), (2, 35666884), (4, 17833442), (8, 8916721), (11, 6484888), (17, 4196104), (22, 3242444), (34, 2098052), (41, 1739848), (44, 1621222), (68, 1049026), (82, 869924), (88, 810611), (136, 524513), (164, 434962), (187, 381464), (328, 217481), (374, 190732), (451, 158168), (697, 102344), (748, 95366), (902, 79084), (1163, 61336), (1394, 51172), (1496, 47683), (1804, 39542), (2326, 30668), (2788, 25586), (3608, 19771), (4652, 15334), (5576, 12793), (7667, 9304)]