81173064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4691}}^1$

素因数の和:4810

約数の個数: 64

約数和(自身を含む): 234224640

約数和(自身を除く): 153051576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4326, 4691, 5768, 8652, 9382, 14073, 17304, 18764, 28146, 32837, 37528, 56292, 65674, 98511, 112584, 131348, 197022, 262696, 394044, 483173, 788088, 966346, 1449519, 1932692, 2899038, 3382211, 3865384, 5798076, 6764422, 10146633, 11596152, 13528844, 20293266, 27057688, 40586532, 81173064]

約数ペア:

[(1, 81173064), (2, 40586532), (3, 27057688), (4, 20293266), (6, 13528844), (7, 11596152), (8, 10146633), (12, 6764422), (14, 5798076), (21, 3865384), (24, 3382211), (28, 2899038), (42, 1932692), (56, 1449519), (84, 966346), (103, 788088), (168, 483173), (206, 394044), (309, 262696), (412, 197022), (618, 131348), (721, 112584), (824, 98511), (1236, 65674), (1442, 56292), (2163, 37528), (2472, 32837), (2884, 28146), (4326, 18764), (4691, 17304), (5768, 14073), (8652, 9382)]