67971436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 136533600

約数和(自身を除く): 68562164

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 773, 988, 1157, 1546, 1691, 2314, 3092, 3382, 4628, 6764, 10049, 14687, 20098, 21983, 29374, 40196, 43966, 58748, 68797, 87932, 137594, 190931, 275188, 381862, 763724, 894361, 1307143, 1788722, 2614286, 3577444, 5228572, 16992859, 33985718, 67971436]

約数ペア:

[(1, 67971436), (2, 33985718), (4, 16992859), (13, 5228572), (19, 3577444), (26, 2614286), (38, 1788722), (52, 1307143), (76, 894361), (89, 763724), (178, 381862), (247, 275188), (356, 190931), (494, 137594), (773, 87932), (988, 68797), (1157, 58748), (1546, 43966), (1691, 40196), (2314, 29374), (3092, 21983), (3382, 20098), (4628, 14687), (6764, 10049)]