80172456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36709}}^1$

素因数の和:36738

約数の個数: 64

約数和(自身を含む): 246691200

約数和(自身を除く): 166518744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 36709, 73418, 110127, 146836, 220254, 256963, 293672, 440508, 477217, 513926, 770889, 881016, 954434, 1027852, 1431651, 1541778, 1908868, 2055704, 2863302, 3083556, 3340519, 3817736, 5726604, 6167112, 6681038, 10021557, 11453208, 13362076, 20043114, 26724152, 40086228, 80172456]

約数ペア:

[(1, 80172456), (2, 40086228), (3, 26724152), (4, 20043114), (6, 13362076), (7, 11453208), (8, 10021557), (12, 6681038), (13, 6167112), (14, 5726604), (21, 3817736), (24, 3340519), (26, 3083556), (28, 2863302), (39, 2055704), (42, 1908868), (52, 1541778), (56, 1431651), (78, 1027852), (84, 954434), (91, 881016), (104, 770889), (156, 513926), (168, 477217), (182, 440508), (273, 293672), (312, 256963), (364, 220254), (546, 146836), (728, 110127), (1092, 73418), (2184, 36709)]