39196404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 108529512

約数和(自身を除く): 69333108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1373, 1586, 2196, 2379, 2746, 3172, 4119, 4758, 5492, 7137, 8238, 9516, 12357, 14274, 16476, 17849, 24714, 28548, 35698, 49428, 53547, 71396, 83753, 107094, 160641, 167506, 214188, 251259, 321282, 335012, 502518, 642564, 753777, 1005036, 1088789, 1507554, 2177578, 3015108, 3266367, 4355156, 6532734, 9799101, 13065468, 19598202, 39196404]

約数ペア:

[(1, 39196404), (2, 19598202), (3, 13065468), (4, 9799101), (6, 6532734), (9, 4355156), (12, 3266367), (13, 3015108), (18, 2177578), (26, 1507554), (36, 1088789), (39, 1005036), (52, 753777), (61, 642564), (78, 502518), (117, 335012), (122, 321282), (156, 251259), (183, 214188), (234, 167506), (244, 160641), (366, 107094), (468, 83753), (549, 71396), (732, 53547), (793, 49428), (1098, 35698), (1373, 28548), (1586, 24714), (2196, 17849), (2379, 16476), (2746, 14274), (3172, 12357), (4119, 9516), (4758, 8238), (5492, 7137)]