77780136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 222883200

約数和(自身を除く): 145103064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 653, 709, 1306, 1418, 1959, 2127, 2612, 2836, 3918, 4254, 4571, 4963, 5224, 5672, 7836, 8508, 9142, 9926, 13713, 14889, 15672, 17016, 18284, 19852, 27426, 29778, 36568, 39704, 54852, 59556, 109704, 119112, 462977, 925954, 1388931, 1851908, 2777862, 3240839, 3703816, 5555724, 6481678, 9722517, 11111448, 12963356, 19445034, 25926712, 38890068, 77780136]

約数ペア:

[(1, 77780136), (2, 38890068), (3, 25926712), (4, 19445034), (6, 12963356), (7, 11111448), (8, 9722517), (12, 6481678), (14, 5555724), (21, 3703816), (24, 3240839), (28, 2777862), (42, 1851908), (56, 1388931), (84, 925954), (168, 462977), (653, 119112), (709, 109704), (1306, 59556), (1418, 54852), (1959, 39704), (2127, 36568), (2612, 29778), (2836, 27426), (3918, 19852), (4254, 18284), (4571, 17016), (4963, 15672), (5224, 14889), (5672, 13713), (7836, 9926), (8508, 9142)]