64981008

素因数分解:

$2^4\times 3^3\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:797

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 122506992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 349, 431, 432, 698, 862, 1047, 1293, 1396, 1724, 2094, 2586, 2792, 3141, 3448, 3879, 4188, 5172, 5584, 6282, 6896, 7758, 8376, 9423, 10344, 11637, 12564, 15516, 16752, 18846, 20688, 23274, 25128, 31032, 37692, 46548, 50256, 62064, 75384, 93096, 150419, 150768, 186192, 300838, 451257, 601676, 902514, 1203352, 1353771, 1805028, 2406704, 2707542, 3610056, 4061313, 5415084, 7220112, 8122626, 10830168, 16245252, 21660336, 32490504, 64981008]

約数ペア:

[(1, 64981008), (2, 32490504), (3, 21660336), (4, 16245252), (6, 10830168), (8, 8122626), (9, 7220112), (12, 5415084), (16, 4061313), (18, 3610056), (24, 2707542), (27, 2406704), (36, 1805028), (48, 1353771), (54, 1203352), (72, 902514), (108, 601676), (144, 451257), (216, 300838), (349, 186192), (431, 150768), (432, 150419), (698, 93096), (862, 75384), (1047, 62064), (1293, 50256), (1396, 46548), (1724, 37692), (2094, 31032), (2586, 25128), (2792, 23274), (3141, 20688), (3448, 18846), (3879, 16752), (4188, 15516), (5172, 12564), (5584, 11637), (6282, 10344), (6896, 9423), (7758, 8376)]