42120312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 114401280

約数和(自身を除く): 72280968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1063, 1524, 1651, 2126, 3048, 3189, 3302, 4252, 4953, 6378, 6604, 8504, 9906, 12756, 13208, 13819, 19812, 25512, 27638, 39624, 41457, 55276, 82914, 110552, 135001, 165828, 270002, 331656, 405003, 540004, 810006, 1080008, 1620012, 1755013, 3240024, 3510026, 5265039, 7020052, 10530078, 14040104, 21060156, 42120312]

約数ペア:

[(1, 42120312), (2, 21060156), (3, 14040104), (4, 10530078), (6, 7020052), (8, 5265039), (12, 3510026), (13, 3240024), (24, 1755013), (26, 1620012), (39, 1080008), (52, 810006), (78, 540004), (104, 405003), (127, 331656), (156, 270002), (254, 165828), (312, 135001), (381, 110552), (508, 82914), (762, 55276), (1016, 41457), (1063, 39624), (1524, 27638), (1651, 25512), (2126, 19812), (3048, 13819), (3189, 13208), (3302, 12756), (4252, 9906), (4953, 8504), (6378, 6604)]