75568168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 162288000

約数和(自身を除く): 86719832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 167, 229, 247, 334, 458, 494, 668, 916, 988, 1336, 1832, 1976, 2171, 2977, 3173, 4342, 4351, 5954, 6346, 8684, 8702, 11908, 12692, 17368, 17404, 23816, 25384, 34808, 38243, 41249, 56563, 76486, 82498, 113126, 152972, 164996, 226252, 305944, 329992, 452504, 497159, 726617, 994318, 1453234, 1988636, 2906468, 3977272, 5812936, 9446021, 18892042, 37784084, 75568168]

約数ペア:

[(1, 75568168), (2, 37784084), (4, 18892042), (8, 9446021), (13, 5812936), (19, 3977272), (26, 2906468), (38, 1988636), (52, 1453234), (76, 994318), (104, 726617), (152, 497159), (167, 452504), (229, 329992), (247, 305944), (334, 226252), (458, 164996), (494, 152972), (668, 113126), (916, 82498), (988, 76486), (1336, 56563), (1832, 41249), (1976, 38243), (2171, 34808), (2977, 25384), (3173, 23816), (4342, 17404), (4351, 17368), (5954, 12692), (6346, 11908), (8684, 8702)]