64650996

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3109

約数の個数: 72

約数和(自身を含む): 177632000

約数和(自身を除く): 112981004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3049, 3534, 5301, 6098, 7068, 9147, 10602, 12196, 18294, 21204, 27441, 36588, 54882, 57931, 94519, 109764, 115862, 173793, 189038, 231724, 283557, 347586, 378076, 521379, 567114, 695172, 850671, 1042758, 1134228, 1701342, 1795861, 2085516, 3402684, 3591722, 5387583, 7183444, 10775166, 16162749, 21550332, 32325498, 64650996]

約数ペア:

[(1, 64650996), (2, 32325498), (3, 21550332), (4, 16162749), (6, 10775166), (9, 7183444), (12, 5387583), (18, 3591722), (19, 3402684), (31, 2085516), (36, 1795861), (38, 1701342), (57, 1134228), (62, 1042758), (76, 850671), (93, 695172), (114, 567114), (124, 521379), (171, 378076), (186, 347586), (228, 283557), (279, 231724), (342, 189038), (372, 173793), (558, 115862), (589, 109764), (684, 94519), (1116, 57931), (1178, 54882), (1767, 36588), (2356, 27441), (3049, 21204), (3534, 18294), (5301, 12196), (6098, 10602), (7068, 9147)]