31310151426

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{47491}}^1$

素因数の和:47952

約数の個数: 64

約数和(自身を含む): 72149846400

約数和(自身を除く): 40839694974

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 421, 522, 783, 842, 1263, 1566, 2526, 3789, 7578, 11367, 12209, 22734, 24418, 36627, 47491, 73254, 94982, 109881, 142473, 219762, 284946, 329643, 427419, 659286, 854838, 1282257, 1377239, 2564514, 2754478, 4131717, 8263434, 12395151, 19993711, 24790302, 37185453, 39987422, 59981133, 74370906, 119962266, 179943399, 359886798, 539830197, 579817619, 1079660394, 1159635238, 1739452857, 3478905714, 5218358571, 10436717142, 15655075713, 31310151426]

約数ペア:

[(1, 31310151426), (2, 15655075713), (3, 10436717142), (6, 5218358571), (9, 3478905714), (18, 1739452857), (27, 1159635238), (29, 1079660394), (54, 579817619), (58, 539830197), (87, 359886798), (174, 179943399), (261, 119962266), (421, 74370906), (522, 59981133), (783, 39987422), (842, 37185453), (1263, 24790302), (1566, 19993711), (2526, 12395151), (3789, 8263434), (7578, 4131717), (11367, 2754478), (12209, 2564514), (22734, 1377239), (24418, 1282257), (36627, 854838), (47491, 659286), (73254, 427419), (94982, 329643), (109881, 284946), (142473, 219762)]