61974556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 128429056

約数和(自身を除く): 66454500

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 163, 259, 326, 367, 518, 652, 734, 1036, 1141, 1468, 2282, 2569, 4564, 5138, 6031, 10276, 12062, 13579, 24124, 27158, 42217, 54316, 59821, 84434, 95053, 119642, 168868, 190106, 239284, 380212, 418747, 837494, 1674988, 2213377, 4426754, 8853508, 15493639, 30987278, 61974556]

約数ペア:

[(1, 61974556), (2, 30987278), (4, 15493639), (7, 8853508), (14, 4426754), (28, 2213377), (37, 1674988), (74, 837494), (148, 418747), (163, 380212), (259, 239284), (326, 190106), (367, 168868), (518, 119642), (652, 95053), (734, 84434), (1036, 59821), (1141, 54316), (1468, 42217), (2282, 27158), (2569, 24124), (4564, 13579), (5138, 12062), (6031, 10276)]