7923228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 20482560

約数和(自身を除く): 12559332

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 59, 62, 76, 93, 114, 118, 124, 177, 186, 228, 236, 354, 361, 372, 589, 708, 722, 1083, 1121, 1178, 1444, 1767, 1829, 2166, 2242, 2356, 3363, 3534, 3658, 4332, 4484, 5487, 6726, 7068, 7316, 10974, 11191, 13452, 21299, 21948, 22382, 33573, 34751, 42598, 44764, 63897, 67146, 69502, 85196, 104253, 127794, 134292, 139004, 208506, 255588, 417012, 660269, 1320538, 1980807, 2641076, 3961614, 7923228]

約数ペア:

[(1, 7923228), (2, 3961614), (3, 2641076), (4, 1980807), (6, 1320538), (12, 660269), (19, 417012), (31, 255588), (38, 208506), (57, 139004), (59, 134292), (62, 127794), (76, 104253), (93, 85196), (114, 69502), (118, 67146), (124, 63897), (177, 44764), (186, 42598), (228, 34751), (236, 33573), (354, 22382), (361, 21948), (372, 21299), (589, 13452), (708, 11191), (722, 10974), (1083, 7316), (1121, 7068), (1178, 6726), (1444, 5487), (1767, 4484), (1829, 4332), (2166, 3658), (2242, 3534), (2356, 3363)]