64484472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 180386640

約数和(自身を除く): 115902168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 71, 78, 82, 104, 123, 142, 156, 164, 213, 246, 284, 312, 328, 426, 492, 533, 568, 852, 923, 984, 1066, 1599, 1704, 1846, 2132, 2769, 2911, 3198, 3692, 4264, 5041, 5538, 5822, 6396, 7384, 8733, 10082, 11076, 11644, 12792, 15123, 17466, 20164, 22152, 23288, 30246, 34932, 37843, 40328, 60492, 65533, 69864, 75686, 113529, 120984, 131066, 151372, 196599, 206681, 227058, 262132, 302744, 393198, 413362, 454116, 524264, 620043, 786396, 826724, 908232, 1240086, 1572792, 1653448, 2480172, 2686853, 4960344, 5373706, 8060559, 10747412, 16121118, 21494824, 32242236, 64484472]

約数ペア:

[(1, 64484472), (2, 32242236), (3, 21494824), (4, 16121118), (6, 10747412), (8, 8060559), (12, 5373706), (13, 4960344), (24, 2686853), (26, 2480172), (39, 1653448), (41, 1572792), (52, 1240086), (71, 908232), (78, 826724), (82, 786396), (104, 620043), (123, 524264), (142, 454116), (156, 413362), (164, 393198), (213, 302744), (246, 262132), (284, 227058), (312, 206681), (328, 196599), (426, 151372), (492, 131066), (533, 120984), (568, 113529), (852, 75686), (923, 69864), (984, 65533), (1066, 60492), (1599, 40328), (1704, 37843), (1846, 34932), (2132, 30246), (2769, 23288), (2911, 22152), (3198, 20164), (3692, 17466), (4264, 15123), (5041, 12792), (5538, 11644), (5822, 11076), (6396, 10082), (7384, 8733)]