61208252

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 130233600

約数和(自身を除く): 69025348

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 67, 79, 98, 118, 134, 158, 196, 236, 268, 316, 413, 469, 553, 826, 938, 1106, 1652, 1876, 2212, 2891, 3283, 3871, 3953, 4661, 5293, 5782, 6566, 7742, 7906, 9322, 10586, 11564, 13132, 15484, 15812, 18644, 21172, 27671, 32627, 37051, 55342, 65254, 74102, 110684, 130508, 148204, 193697, 228389, 259357, 312287, 387394, 456778, 518714, 624574, 774788, 913556, 1037428, 1249148, 2186009, 4372018, 8744036, 15302063, 30604126, 61208252]

約数ペア:

[(1, 61208252), (2, 30604126), (4, 15302063), (7, 8744036), (14, 4372018), (28, 2186009), (49, 1249148), (59, 1037428), (67, 913556), (79, 774788), (98, 624574), (118, 518714), (134, 456778), (158, 387394), (196, 312287), (236, 259357), (268, 228389), (316, 193697), (413, 148204), (469, 130508), (553, 110684), (826, 74102), (938, 65254), (1106, 55342), (1652, 37051), (1876, 32627), (2212, 27671), (2891, 21172), (3283, 18644), (3871, 15812), (3953, 15484), (4661, 13132), (5293, 11564), (5782, 10586), (6566, 9322), (7742, 7906)]