80354664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{293}}^2$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 235170390

約数和(自身を除く): 154815726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 293, 312, 468, 586, 879, 936, 1172, 1758, 2344, 2637, 3516, 3809, 5274, 7032, 7618, 10548, 11427, 15236, 21096, 22854, 30472, 34281, 45708, 68562, 85849, 91416, 137124, 171698, 257547, 274248, 343396, 515094, 686792, 772641, 1030188, 1116037, 1545282, 2060376, 2232074, 3090564, 3348111, 4464148, 6181128, 6696222, 8928296, 10044333, 13392444, 20088666, 26784888, 40177332, 80354664]

約数ペア:

[(1, 80354664), (2, 40177332), (3, 26784888), (4, 20088666), (6, 13392444), (8, 10044333), (9, 8928296), (12, 6696222), (13, 6181128), (18, 4464148), (24, 3348111), (26, 3090564), (36, 2232074), (39, 2060376), (52, 1545282), (72, 1116037), (78, 1030188), (104, 772641), (117, 686792), (156, 515094), (234, 343396), (293, 274248), (312, 257547), (468, 171698), (586, 137124), (879, 91416), (936, 85849), (1172, 68562), (1758, 45708), (2344, 34281), (2637, 30472), (3516, 22854), (3809, 21096), (5274, 15236), (7032, 11427), (7618, 10548)]