51754404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 137403840

約数和(自身を除く): 85649436

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 919, 988, 1083, 1444, 1482, 1838, 2166, 2757, 2964, 3676, 4332, 4693, 5514, 9386, 11028, 11947, 14079, 17461, 18772, 23894, 28158, 34922, 35841, 47788, 52383, 56316, 69844, 71682, 104766, 143364, 209532, 226993, 331759, 453986, 663518, 680979, 907972, 995277, 1327036, 1361958, 1990554, 2723916, 3981108, 4312867, 8625734, 12938601, 17251468, 25877202, 51754404]

約数ペア:

[(1, 51754404), (2, 25877202), (3, 17251468), (4, 12938601), (6, 8625734), (12, 4312867), (13, 3981108), (19, 2723916), (26, 1990554), (38, 1361958), (39, 1327036), (52, 995277), (57, 907972), (76, 680979), (78, 663518), (114, 453986), (156, 331759), (228, 226993), (247, 209532), (361, 143364), (494, 104766), (722, 71682), (741, 69844), (919, 56316), (988, 52383), (1083, 47788), (1444, 35841), (1482, 34922), (1838, 28158), (2166, 23894), (2757, 18772), (2964, 17461), (3676, 14079), (4332, 11947), (4693, 11028), (5514, 9386)]