64293876

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 171085824

約数和(自身を除く): 106791948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1087, 1116, 1643, 1908, 2174, 3261, 3286, 4348, 4929, 6522, 6572, 9783, 9858, 13044, 14787, 19566, 19716, 29574, 33697, 39132, 57611, 59148, 67394, 101091, 115222, 134788, 172833, 202182, 230444, 303273, 345666, 404364, 518499, 606546, 691332, 1036998, 1213092, 1785941, 2073996, 3571882, 5357823, 7143764, 10715646, 16073469, 21431292, 32146938, 64293876]

約数ペア:

[(1, 64293876), (2, 32146938), (3, 21431292), (4, 16073469), (6, 10715646), (9, 7143764), (12, 5357823), (18, 3571882), (31, 2073996), (36, 1785941), (53, 1213092), (62, 1036998), (93, 691332), (106, 606546), (124, 518499), (159, 404364), (186, 345666), (212, 303273), (279, 230444), (318, 202182), (372, 172833), (477, 134788), (558, 115222), (636, 101091), (954, 67394), (1087, 59148), (1116, 57611), (1643, 39132), (1908, 33697), (2174, 29574), (3261, 19716), (3286, 19566), (4348, 14787), (4929, 13044), (6522, 9858), (6572, 9783)]