72817206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 182545920

約数和(自身を除く): 109728714

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 277, 462, 554, 569, 831, 1138, 1662, 1707, 1939, 3047, 3414, 3878, 3983, 5817, 6094, 6259, 7966, 9141, 11634, 11949, 12518, 18282, 18777, 21329, 23898, 37554, 42658, 43813, 63987, 87626, 127974, 131439, 157613, 262878, 315226, 472839, 945678, 1103291, 1733743, 2206582, 3309873, 3467486, 5201229, 6619746, 10402458, 12136201, 24272402, 36408603, 72817206]

約数ペア:

[(1, 72817206), (2, 36408603), (3, 24272402), (6, 12136201), (7, 10402458), (11, 6619746), (14, 5201229), (21, 3467486), (22, 3309873), (33, 2206582), (42, 1733743), (66, 1103291), (77, 945678), (154, 472839), (231, 315226), (277, 262878), (462, 157613), (554, 131439), (569, 127974), (831, 87626), (1138, 63987), (1662, 43813), (1707, 42658), (1939, 37554), (3047, 23898), (3414, 21329), (3878, 18777), (3983, 18282), (5817, 12518), (6094, 11949), (6259, 11634), (7966, 9141)]