38900412

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 105344512

約数和(自身を除く): 66444100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1291, 1674, 2511, 2582, 3348, 3873, 5022, 5164, 7533, 7746, 10044, 11619, 15066, 15492, 23238, 30132, 34857, 40021, 46476, 69714, 80042, 104571, 120063, 139428, 160084, 209142, 240126, 313713, 360189, 418284, 480252, 627426, 720378, 1080567, 1254852, 1440756, 2161134, 3241701, 4322268, 6483402, 9725103, 12966804, 19450206, 38900412]

約数ペア:

[(1, 38900412), (2, 19450206), (3, 12966804), (4, 9725103), (6, 6483402), (9, 4322268), (12, 3241701), (18, 2161134), (27, 1440756), (31, 1254852), (36, 1080567), (54, 720378), (62, 627426), (81, 480252), (93, 418284), (108, 360189), (124, 313713), (162, 240126), (186, 209142), (243, 160084), (279, 139428), (324, 120063), (372, 104571), (486, 80042), (558, 69714), (837, 46476), (972, 40021), (1116, 34857), (1291, 30132), (1674, 23238), (2511, 15492), (2582, 15066), (3348, 11619), (3873, 10044), (5022, 7746), (5164, 7533)]