123679968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67807}}^1$

素因数の和:67839

約数の個数: 48

約数和(自身を含む): 341752320

約数和(自身を除く): 218072352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 67807, 135614, 203421, 271228, 406842, 542456, 813684, 1084912, 1288333, 1627368, 2169824, 2576666, 3254736, 3864999, 5153332, 6509472, 7729998, 10306664, 15459996, 20613328, 30919992, 41226656, 61839984, 123679968]

約数ペア:

[(1, 123679968), (2, 61839984), (3, 41226656), (4, 30919992), (6, 20613328), (8, 15459996), (12, 10306664), (16, 7729998), (19, 6509472), (24, 5153332), (32, 3864999), (38, 3254736), (48, 2576666), (57, 2169824), (76, 1627368), (96, 1288333), (114, 1084912), (152, 813684), (228, 542456), (304, 406842), (456, 271228), (608, 203421), (912, 135614), (1824, 67807)]