68795688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 186076800

約数和(自身を除く): 117281112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 311, 312, 622, 709, 933, 1244, 1418, 1866, 2127, 2488, 2836, 3732, 4043, 4254, 5672, 7464, 8086, 8508, 9217, 12129, 16172, 17016, 18434, 24258, 27651, 32344, 36868, 48516, 55302, 73736, 97032, 110604, 220499, 221208, 440998, 661497, 881996, 1322994, 1763992, 2645988, 2866487, 5291976, 5732974, 8599461, 11465948, 17198922, 22931896, 34397844, 68795688]

約数ペア:

[(1, 68795688), (2, 34397844), (3, 22931896), (4, 17198922), (6, 11465948), (8, 8599461), (12, 5732974), (13, 5291976), (24, 2866487), (26, 2645988), (39, 1763992), (52, 1322994), (78, 881996), (104, 661497), (156, 440998), (311, 221208), (312, 220499), (622, 110604), (709, 97032), (933, 73736), (1244, 55302), (1418, 48516), (1866, 36868), (2127, 32344), (2488, 27651), (2836, 24258), (3732, 18434), (4043, 17016), (4254, 16172), (5672, 12129), (7464, 9217), (8086, 8508)]