82139976

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 228125430

約数和(自身を除く): 145985454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 617, 774, 1032, 1234, 1548, 1849, 1851, 2468, 3096, 3698, 3702, 4936, 5547, 5553, 7396, 7404, 11094, 11106, 14792, 14808, 16641, 22188, 22212, 26531, 33282, 44376, 44424, 53062, 66564, 79593, 106124, 133128, 159186, 212248, 238779, 318372, 477558, 636744, 955116, 1140833, 1910232, 2281666, 3422499, 4563332, 6844998, 9126664, 10267497, 13689996, 20534994, 27379992, 41069988, 82139976]

約数ペア:

[(1, 82139976), (2, 41069988), (3, 27379992), (4, 20534994), (6, 13689996), (8, 10267497), (9, 9126664), (12, 6844998), (18, 4563332), (24, 3422499), (36, 2281666), (43, 1910232), (72, 1140833), (86, 955116), (129, 636744), (172, 477558), (258, 318372), (344, 238779), (387, 212248), (516, 159186), (617, 133128), (774, 106124), (1032, 79593), (1234, 66564), (1548, 53062), (1849, 44424), (1851, 44376), (2468, 33282), (3096, 26531), (3698, 22212), (3702, 22188), (4936, 16641), (5547, 14808), (5553, 14792), (7396, 11106), (7404, 11094)]