25193688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80749}}^1$

素因数の和:80771

約数の個数: 32

約数和(自身を含む): 67830000

約数和(自身を除く): 42636312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 80749, 161498, 242247, 322996, 484494, 645992, 968988, 1049737, 1937976, 2099474, 3149211, 4198948, 6298422, 8397896, 12596844, 25193688]

約数ペア:

[(1, 25193688), (2, 12596844), (3, 8397896), (4, 6298422), (6, 4198948), (8, 3149211), (12, 2099474), (13, 1937976), (24, 1049737), (26, 968988), (39, 645992), (52, 484494), (78, 322996), (104, 242247), (156, 161498), (312, 80749)]