56165928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25717}}^1$

素因数の和:25746

約数の個数: 64

約数和(自身を含む): 172824960

約数和(自身を除く): 116659032

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, 25717, 51434, 77151, 102868, 154302, 180019, 205736, 308604, 334321, 360038, 540057, 617208, 668642, 720076, 1002963, 1080114, 1337284, 1440152, 2005926, 2160228, 2340247, 2674568, 4011852, 4320456, 4680494, 7020741, 8023704, 9360988, 14041482, 18721976, 28082964, 56165928]

約数ペア:

[(1, 56165928), (2, 28082964), (3, 18721976), (4, 14041482), (6, 9360988), (7, 8023704), (8, 7020741), (12, 4680494), (13, 4320456), (14, 4011852), (21, 2674568), (24, 2340247), (26, 2160228), (28, 2005926), (39, 1440152), (42, 1337284), (52, 1080114), (56, 1002963), (78, 720076), (84, 668642), (91, 617208), (104, 540057), (156, 360038), (168, 334321), (182, 308604), (273, 205736), (312, 180019), (364, 154302), (546, 102868), (728, 77151), (1092, 51434), (2184, 25717)]