72145542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1163}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 168789312

約数和(自身を除く): 96643770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 633, 1163, 1266, 1477, 2326, 2954, 3489, 4431, 6978, 8141, 8862, 10339, 16282, 20678, 24423, 31017, 48846, 56987, 62034, 113974, 170961, 245393, 341922, 490786, 736179, 1472358, 1717751, 3435502, 5153253, 10306506, 12024257, 24048514, 36072771, 72145542]

約数ペア:

[(1, 72145542), (2, 36072771), (3, 24048514), (6, 12024257), (7, 10306506), (14, 5153253), (21, 3435502), (42, 1717751), (49, 1472358), (98, 736179), (147, 490786), (211, 341922), (294, 245393), (422, 170961), (633, 113974), (1163, 62034), (1266, 56987), (1477, 48846), (2326, 31017), (2954, 24423), (3489, 20678), (4431, 16282), (6978, 10339), (8141, 8862)]