64137996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7255

約数の個数: 72

約数和(自身を含む): 183812720

約数和(自身を除く): 119674724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 7213, 8892, 14426, 21639, 28852, 43278, 64917, 86556, 93769, 129834, 137047, 187538, 259668, 274094, 281307, 375076, 411141, 548188, 562614, 822282, 843921, 1125228, 1233423, 1644564, 1687842, 1781611, 2466846, 3375684, 3563222, 4933692, 5344833, 7126444, 10689666, 16034499, 21379332, 32068998, 64137996]

約数ペア:

[(1, 64137996), (2, 32068998), (3, 21379332), (4, 16034499), (6, 10689666), (9, 7126444), (12, 5344833), (13, 4933692), (18, 3563222), (19, 3375684), (26, 2466846), (36, 1781611), (38, 1687842), (39, 1644564), (52, 1233423), (57, 1125228), (76, 843921), (78, 822282), (114, 562614), (117, 548188), (156, 411141), (171, 375076), (228, 281307), (234, 274094), (247, 259668), (342, 187538), (468, 137047), (494, 129834), (684, 93769), (741, 86556), (988, 64917), (1482, 43278), (2223, 28852), (2964, 21639), (4446, 14426), (7213, 8892)]