50393202704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{18133}}^1$

素因数の和:18616

約数の個数: 80

約数和(自身を含む): 108797036544

約数和(自身を除く): 58403833840

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 431, 496, 806, 862, 1612, 1724, 3224, 3448, 5603, 6448, 6896, 11206, 13361, 18133, 22412, 26722, 36266, 44824, 53444, 72532, 89648, 106888, 145064, 173693, 213776, 235729, 290128, 347386, 471458, 562123, 694772, 942916, 1124246, 1389544, 1885832, 2248492, 2779088, 3771664, 4496984, 7307599, 7815323, 8993968, 14615198, 15630646, 29230396, 31261292, 58460792, 62522584, 101599199, 116921584, 125045168, 203198398, 242275013, 406396796, 484550026, 812793592, 969100052, 1625587184, 1938200104, 3149575169, 3876400208, 6299150338, 12598300676, 25196601352, 50393202704]

約数ペア:

[(1, 50393202704), (2, 25196601352), (4, 12598300676), (8, 6299150338), (13, 3876400208), (16, 3149575169), (26, 1938200104), (31, 1625587184), (52, 969100052), (62, 812793592), (104, 484550026), (124, 406396796), (208, 242275013), (248, 203198398), (403, 125045168), (431, 116921584), (496, 101599199), (806, 62522584), (862, 58460792), (1612, 31261292), (1724, 29230396), (3224, 15630646), (3448, 14615198), (5603, 8993968), (6448, 7815323), (6896, 7307599), (11206, 4496984), (13361, 3771664), (18133, 2779088), (22412, 2248492), (26722, 1885832), (36266, 1389544), (44824, 1124246), (53444, 942916), (72532, 694772), (89648, 562123), (106888, 471458), (145064, 347386), (173693, 290128), (213776, 235729)]