66439512

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{2141}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 180442080

約数和(自身を除く): 114002568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2141, 2586, 3448, 3879, 4282, 5172, 6423, 7758, 8564, 10344, 12846, 15516, 17128, 19269, 25692, 31032, 38538, 51384, 77076, 154152, 922771, 1845542, 2768313, 3691084, 5536626, 7382168, 8304939, 11073252, 16609878, 22146504, 33219756, 66439512]

約数ペア:

[(1, 66439512), (2, 33219756), (3, 22146504), (4, 16609878), (6, 11073252), (8, 8304939), (9, 7382168), (12, 5536626), (18, 3691084), (24, 2768313), (36, 1845542), (72, 922771), (431, 154152), (862, 77076), (1293, 51384), (1724, 38538), (2141, 31032), (2586, 25692), (3448, 19269), (3879, 17128), (4282, 15516), (5172, 12846), (6423, 10344), (7758, 8564)]