31318128

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2846

約数の個数: 60

約数和(自身を含む): 88788960

約数和(自身を除く): 57470832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2753, 2844, 3792, 5506, 5688, 8259, 11012, 11376, 16518, 22024, 24777, 33036, 44048, 49554, 66072, 99108, 132144, 198216, 217487, 396432, 434974, 652461, 869948, 1304922, 1739896, 1957383, 2609844, 3479792, 3914766, 5219688, 7829532, 10439376, 15659064, 31318128]

約数ペア:

[(1, 31318128), (2, 15659064), (3, 10439376), (4, 7829532), (6, 5219688), (8, 3914766), (9, 3479792), (12, 2609844), (16, 1957383), (18, 1739896), (24, 1304922), (36, 869948), (48, 652461), (72, 434974), (79, 396432), (144, 217487), (158, 198216), (237, 132144), (316, 99108), (474, 66072), (632, 49554), (711, 44048), (948, 33036), (1264, 24777), (1422, 22024), (1896, 16518), (2753, 11376), (2844, 11012), (3792, 8259), (5506, 5688)]