9901473608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{42751}}^1$

素因数の和:42918

約数の個数: 64

約数和(自身を含む): 21331537920

約数和(自身を除く): 11430064312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 131, 136, 221, 262, 442, 524, 884, 1048, 1703, 1768, 2227, 3406, 4454, 6812, 8908, 13624, 17816, 28951, 42751, 57902, 85502, 115804, 171004, 231608, 342008, 555763, 726767, 1111526, 1453534, 2223052, 2907068, 4446104, 5600381, 5814136, 9447971, 11200762, 18895942, 22401524, 37791884, 44803048, 72804953, 75583768, 95206477, 145609906, 190412954, 291219812, 380825908, 582439624, 761651816, 1237684201, 2475368402, 4950736804, 9901473608]

約数ペア:

[(1, 9901473608), (2, 4950736804), (4, 2475368402), (8, 1237684201), (13, 761651816), (17, 582439624), (26, 380825908), (34, 291219812), (52, 190412954), (68, 145609906), (104, 95206477), (131, 75583768), (136, 72804953), (221, 44803048), (262, 37791884), (442, 22401524), (524, 18895942), (884, 11200762), (1048, 9447971), (1703, 5814136), (1768, 5600381), (2227, 4446104), (3406, 2907068), (4454, 2223052), (6812, 1453534), (8908, 1111526), (13624, 726767), (17816, 555763), (28951, 342008), (42751, 231608), (57902, 171004), (85502, 115804)]