80120616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 208811520

約数和(自身を除く): 128690904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 186, 226, 248, 339, 372, 452, 678, 744, 904, 953, 1356, 1906, 2712, 2859, 3503, 3812, 5718, 7006, 7624, 10509, 11436, 14012, 21018, 22872, 28024, 29543, 42036, 59086, 84072, 88629, 107689, 118172, 177258, 215378, 236344, 323067, 354516, 430756, 646134, 709032, 861512, 1292268, 2584536, 3338359, 6676718, 10015077, 13353436, 20030154, 26706872, 40060308, 80120616]

約数ペア:

[(1, 80120616), (2, 40060308), (3, 26706872), (4, 20030154), (6, 13353436), (8, 10015077), (12, 6676718), (24, 3338359), (31, 2584536), (62, 1292268), (93, 861512), (113, 709032), (124, 646134), (186, 430756), (226, 354516), (248, 323067), (339, 236344), (372, 215378), (452, 177258), (678, 118172), (744, 107689), (904, 88629), (953, 84072), (1356, 59086), (1906, 42036), (2712, 29543), (2859, 28024), (3503, 22872), (3812, 21018), (5718, 14012), (7006, 11436), (7624, 10509)]