78416546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 63832414

約数列:

[1, 2, 13, 17, 26, 31, 34, 59, 62, 97, 118, 194, 221, 403, 442, 527, 767, 806, 1003, 1054, 1261, 1534, 1649, 1829, 2006, 2522, 3007, 3298, 3658, 5723, 6014, 6851, 11446, 13039, 13702, 21437, 23777, 26078, 31093, 39091, 42874, 47554, 51119, 62186, 74399, 78182, 97291, 102238, 148798, 177413, 194582, 354826, 404209, 664547, 808418, 1264783, 1329094, 2306369, 2529566, 3016021, 4612738, 6032042, 39208273, 78416546]

約数ペア:

[(1, 78416546), (2, 39208273), (13, 6032042), (17, 4612738), (26, 3016021), (31, 2529566), (34, 2306369), (59, 1329094), (62, 1264783), (97, 808418), (118, 664547), (194, 404209), (221, 354826), (403, 194582), (442, 177413), (527, 148798), (767, 102238), (806, 97291), (1003, 78182), (1054, 74399), (1261, 62186), (1534, 51119), (1649, 47554), (1829, 42874), (2006, 39091), (2522, 31093), (3007, 26078), (3298, 23777), (3658, 21437), (5723, 13702), (6014, 13039), (6851, 11446)]