39754188

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 104760656

約数和(自身を除く): 65006468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 421, 516, 549, 732, 774, 842, 1098, 1263, 1548, 1684, 2196, 2526, 2623, 3789, 5052, 5246, 7578, 7869, 10492, 15156, 15738, 18103, 23607, 25681, 31476, 36206, 47214, 51362, 54309, 72412, 77043, 94428, 102724, 108618, 154086, 162927, 217236, 231129, 308172, 325854, 462258, 651708, 924516, 1104283, 2208566, 3312849, 4417132, 6625698, 9938547, 13251396, 19877094, 39754188]

約数ペア:

[(1, 39754188), (2, 19877094), (3, 13251396), (4, 9938547), (6, 6625698), (9, 4417132), (12, 3312849), (18, 2208566), (36, 1104283), (43, 924516), (61, 651708), (86, 462258), (122, 325854), (129, 308172), (172, 231129), (183, 217236), (244, 162927), (258, 154086), (366, 108618), (387, 102724), (421, 94428), (516, 77043), (549, 72412), (732, 54309), (774, 51362), (842, 47214), (1098, 36206), (1263, 31476), (1548, 25681), (1684, 23607), (2196, 18103), (2526, 15738), (2623, 15156), (3789, 10492), (5052, 7869), (5246, 7578)]