71840616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 186700800

約数和(自身を除く): 114860184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 86, 129, 134, 172, 201, 258, 268, 344, 402, 516, 536, 804, 1032, 1039, 1608, 2078, 2881, 3117, 4156, 5762, 6234, 8312, 8643, 11524, 12468, 17286, 23048, 24936, 34572, 44677, 69144, 69613, 89354, 134031, 139226, 178708, 208839, 268062, 278452, 357416, 417678, 536124, 556904, 835356, 1072248, 1670712, 2993359, 5986718, 8980077, 11973436, 17960154, 23946872, 35920308, 71840616]

約数ペア:

[(1, 71840616), (2, 35920308), (3, 23946872), (4, 17960154), (6, 11973436), (8, 8980077), (12, 5986718), (24, 2993359), (43, 1670712), (67, 1072248), (86, 835356), (129, 556904), (134, 536124), (172, 417678), (201, 357416), (258, 278452), (268, 268062), (344, 208839), (402, 178708), (516, 139226), (536, 134031), (804, 89354), (1032, 69613), (1039, 69144), (1608, 44677), (2078, 34572), (2881, 24936), (3117, 23048), (4156, 17286), (5762, 12468), (6234, 11524), (8312, 8643)]