61256961

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 96744960

約数和(自身を除く): 35487999

約数列:

[1, 3, 9, 29, 31, 67, 87, 93, 113, 201, 261, 279, 339, 603, 899, 1017, 1943, 2077, 2697, 3277, 3503, 5829, 6231, 7571, 8091, 9831, 10509, 17487, 18693, 22713, 29493, 31527, 60233, 68139, 101587, 180699, 219559, 234701, 304761, 542097, 658677, 704103, 914283, 1976031, 2112309, 6806329, 20418987, 61256961]

約数ペア:

[(1, 61256961), (3, 20418987), (9, 6806329), (29, 2112309), (31, 1976031), (67, 914283), (87, 704103), (93, 658677), (113, 542097), (201, 304761), (261, 234701), (279, 219559), (339, 180699), (603, 101587), (899, 68139), (1017, 60233), (1943, 31527), (2077, 29493), (2697, 22713), (3277, 18693), (3503, 17487), (5829, 10509), (6231, 9831), (7571, 8091)]