71822556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 202581288

約数和(自身を除く): 130758732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 83, 86, 117, 129, 156, 166, 172, 234, 249, 258, 332, 387, 468, 498, 516, 559, 747, 774, 996, 1079, 1118, 1494, 1548, 1677, 1849, 2158, 2236, 2988, 3237, 3354, 3569, 3698, 4316, 5031, 5547, 6474, 6708, 7138, 7396, 9711, 10062, 10707, 11094, 12948, 14276, 16641, 19422, 20124, 21414, 22188, 24037, 32121, 33282, 38844, 42828, 46397, 48074, 64242, 66564, 72111, 92794, 96148, 128484, 139191, 144222, 153467, 185588, 216333, 278382, 288444, 306934, 417573, 432666, 460401, 556764, 613868, 835146, 865332, 920802, 1381203, 1670292, 1841604, 1995071, 2762406, 3990142, 5524812, 5985213, 7980284, 11970426, 17955639, 23940852, 35911278, 71822556]

約数ペア:

[(1, 71822556), (2, 35911278), (3, 23940852), (4, 17955639), (6, 11970426), (9, 7980284), (12, 5985213), (13, 5524812), (18, 3990142), (26, 2762406), (36, 1995071), (39, 1841604), (43, 1670292), (52, 1381203), (78, 920802), (83, 865332), (86, 835146), (117, 613868), (129, 556764), (156, 460401), (166, 432666), (172, 417573), (234, 306934), (249, 288444), (258, 278382), (332, 216333), (387, 185588), (468, 153467), (498, 144222), (516, 139191), (559, 128484), (747, 96148), (774, 92794), (996, 72111), (1079, 66564), (1118, 64242), (1494, 48074), (1548, 46397), (1677, 42828), (1849, 38844), (2158, 33282), (2236, 32121), (2988, 24037), (3237, 22188), (3354, 21414), (3569, 20124), (3698, 19422), (4316, 16641), (5031, 14276), (5547, 12948), (6474, 11094), (6708, 10707), (7138, 10062), (7396, 9711)]