49181808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:586

約数の個数: 80

約数和(自身を含む): 137803680

約数和(自身を除く): 88621872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 269, 293, 312, 538, 586, 624, 807, 879, 1076, 1172, 1614, 1758, 2152, 2344, 3228, 3497, 3516, 3809, 4304, 4688, 6456, 6994, 7032, 7618, 10491, 11427, 12912, 13988, 14064, 15236, 20982, 22854, 27976, 30472, 41964, 45708, 55952, 60944, 78817, 83928, 91416, 157634, 167856, 182832, 236451, 315268, 472902, 630536, 945804, 1024621, 1261072, 1891608, 2049242, 3073863, 3783216, 4098484, 6147726, 8196968, 12295452, 16393936, 24590904, 49181808]

約数ペア:

[(1, 49181808), (2, 24590904), (3, 16393936), (4, 12295452), (6, 8196968), (8, 6147726), (12, 4098484), (13, 3783216), (16, 3073863), (24, 2049242), (26, 1891608), (39, 1261072), (48, 1024621), (52, 945804), (78, 630536), (104, 472902), (156, 315268), (208, 236451), (269, 182832), (293, 167856), (312, 157634), (538, 91416), (586, 83928), (624, 78817), (807, 60944), (879, 55952), (1076, 45708), (1172, 41964), (1614, 30472), (1758, 27976), (2152, 22854), (2344, 20982), (3228, 15236), (3497, 14064), (3516, 13988), (3809, 12912), (4304, 11427), (4688, 10491), (6456, 7618), (6994, 7032)]