80427984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18444

約数の個数: 80

約数和(自身を含む): 255733632

約数和(自身を除く): 175305648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 18413, 36826, 55239, 73652, 110478, 128891, 147304, 220956, 239369, 257782, 294608, 386673, 441912, 478738, 515564, 718107, 773346, 883824, 957476, 1031128, 1436214, 1546692, 1675583, 1914952, 2062256, 2872428, 3093384, 3351166, 3829904, 5026749, 5744856, 6186768, 6702332, 10053498, 11489712, 13404664, 20106996, 26809328, 40213992, 80427984]

約数ペア:

[(1, 80427984), (2, 40213992), (3, 26809328), (4, 20106996), (6, 13404664), (7, 11489712), (8, 10053498), (12, 6702332), (13, 6186768), (14, 5744856), (16, 5026749), (21, 3829904), (24, 3351166), (26, 3093384), (28, 2872428), (39, 2062256), (42, 1914952), (48, 1675583), (52, 1546692), (56, 1436214), (78, 1031128), (84, 957476), (91, 883824), (104, 773346), (112, 718107), (156, 515564), (168, 478738), (182, 441912), (208, 386673), (273, 294608), (312, 257782), (336, 239369), (364, 220956), (546, 147304), (624, 128891), (728, 110478), (1092, 73652), (1456, 55239), (2184, 36826), (4368, 18413)]