90007996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3574

約数の個数: 48

約数和(自身を含む): 185855040

約数和(自身を除く): 95847044

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 3511, 6409, 7022, 12818, 14044, 25636, 45643, 59687, 91286, 101819, 119374, 182572, 203638, 238748, 407276, 775931, 1323647, 1551862, 1730923, 2647294, 3103724, 3461846, 5294588, 6923692, 22501999, 45003998, 90007996]

約数ペア:

[(1, 90007996), (2, 45003998), (4, 22501999), (13, 6923692), (17, 5294588), (26, 3461846), (29, 3103724), (34, 2647294), (52, 1730923), (58, 1551862), (68, 1323647), (116, 775931), (221, 407276), (377, 238748), (442, 203638), (493, 182572), (754, 119374), (884, 101819), (986, 91286), (1508, 59687), (1972, 45643), (3511, 25636), (6409, 14044), (7022, 12818)]