8100453008

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 17266359168

約数和(自身を除く): 9165906160

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 53, 76, 94, 106, 152, 188, 212, 304, 361, 376, 424, 563, 722, 752, 848, 893, 1007, 1126, 1444, 1786, 2014, 2252, 2491, 2888, 3572, 4028, 4504, 4982, 5776, 7144, 8056, 9008, 9964, 10697, 14288, 16112, 16967, 19133, 19928, 21394, 26461, 29839, 33934, 38266, 39856, 42788, 47329, 52922, 59678, 67868, 76532, 85576, 94658, 105844, 119356, 135736, 153064, 171152, 189316, 203243, 211688, 238712, 271472, 306128, 378632, 406486, 423376, 477424, 502759, 566941, 757264, 812972, 899251, 1005518, 1133882, 1402433, 1625944, 1798502, 2011036, 2267764, 2804866, 3251888, 3597004, 4022072, 4535528, 5609732, 7194008, 8044144, 9071056, 9552421, 10771879, 11219464, 14388016, 19104842, 21543758, 22438928, 26646227, 38209684, 43087516, 53292454, 76419368, 86175032, 106584908, 152838736, 172350064, 213169816, 426339632, 506278313, 1012556626, 2025113252, 4050226504, 8100453008]

約数ペア:

[(1, 8100453008), (2, 4050226504), (4, 2025113252), (8, 1012556626), (16, 506278313), (19, 426339632), (38, 213169816), (47, 172350064), (53, 152838736), (76, 106584908), (94, 86175032), (106, 76419368), (152, 53292454), (188, 43087516), (212, 38209684), (304, 26646227), (361, 22438928), (376, 21543758), (424, 19104842), (563, 14388016), (722, 11219464), (752, 10771879), (848, 9552421), (893, 9071056), (1007, 8044144), (1126, 7194008), (1444, 5609732), (1786, 4535528), (2014, 4022072), (2252, 3597004), (2491, 3251888), (2888, 2804866), (3572, 2267764), (4028, 2011036), (4504, 1798502), (4982, 1625944), (5776, 1402433), (7144, 1133882), (8056, 1005518), (9008, 899251), (9964, 812972), (10697, 757264), (14288, 566941), (16112, 502759), (16967, 477424), (19133, 423376), (19928, 406486), (21394, 378632), (26461, 306128), (29839, 271472), (33934, 238712), (38266, 211688), (39856, 203243), (42788, 189316), (47329, 171152), (52922, 153064), (59678, 135736), (67868, 119356), (76532, 105844), (85576, 94658)]