66810456

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 192067200

約数和(自身を除く): 125256744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 37, 62, 72, 74, 93, 111, 124, 148, 186, 222, 248, 279, 296, 333, 372, 444, 558, 666, 744, 809, 888, 1116, 1147, 1332, 1618, 2232, 2294, 2427, 2664, 3236, 3441, 4588, 4854, 6472, 6882, 7281, 9176, 9708, 10323, 13764, 14562, 19416, 20646, 25079, 27528, 29124, 29933, 41292, 50158, 58248, 59866, 75237, 82584, 89799, 100316, 119732, 150474, 179598, 200632, 225711, 239464, 269397, 300948, 359196, 451422, 538794, 601896, 718392, 902844, 927923, 1077588, 1805688, 1855846, 2155176, 2783769, 3711692, 5567538, 7423384, 8351307, 11135076, 16702614, 22270152, 33405228, 66810456]

約数ペア:

[(1, 66810456), (2, 33405228), (3, 22270152), (4, 16702614), (6, 11135076), (8, 8351307), (9, 7423384), (12, 5567538), (18, 3711692), (24, 2783769), (31, 2155176), (36, 1855846), (37, 1805688), (62, 1077588), (72, 927923), (74, 902844), (93, 718392), (111, 601896), (124, 538794), (148, 451422), (186, 359196), (222, 300948), (248, 269397), (279, 239464), (296, 225711), (333, 200632), (372, 179598), (444, 150474), (558, 119732), (666, 100316), (744, 89799), (809, 82584), (888, 75237), (1116, 59866), (1147, 58248), (1332, 50158), (1618, 41292), (2232, 29933), (2294, 29124), (2427, 27528), (2664, 25079), (3236, 20646), (3441, 19416), (4588, 14562), (4854, 13764), (6472, 10323), (6882, 9708), (7281, 9176)]