8449236

素因数分解:

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

素因数の和:221

約数の個数: 72

約数和(自身を含む): 22573824

約数和(自身を除く): 14124588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 113, 124, 134, 186, 201, 226, 268, 279, 339, 372, 402, 452, 558, 603, 678, 804, 1017, 1116, 1206, 1356, 2034, 2077, 2412, 3503, 4068, 4154, 6231, 7006, 7571, 8308, 10509, 12462, 14012, 15142, 18693, 21018, 22713, 24924, 30284, 31527, 37386, 42036, 45426, 63054, 68139, 74772, 90852, 126108, 136278, 234701, 272556, 469402, 704103, 938804, 1408206, 2112309, 2816412, 4224618, 8449236]

約数ペア:

[(1, 8449236), (2, 4224618), (3, 2816412), (4, 2112309), (6, 1408206), (9, 938804), (12, 704103), (18, 469402), (31, 272556), (36, 234701), (62, 136278), (67, 126108), (93, 90852), (113, 74772), (124, 68139), (134, 63054), (186, 45426), (201, 42036), (226, 37386), (268, 31527), (279, 30284), (339, 24924), (372, 22713), (402, 21018), (452, 18693), (558, 15142), (603, 14012), (678, 12462), (804, 10509), (1017, 8308), (1116, 7571), (1206, 7006), (1356, 6231), (2034, 4154), (2077, 4068), (2412, 3503)]