68879210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2677}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 129572352

約数和(自身を除く): 60693142

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 2677, 5146, 5354, 12865, 13385, 25730, 26770, 82987, 165974, 222191, 414935, 444382, 829870, 1110955, 2221910, 6887921, 13775842, 34439605, 68879210]

約数ペア:

[(1, 68879210), (2, 34439605), (5, 13775842), (10, 6887921), (31, 2221910), (62, 1110955), (83, 829870), (155, 444382), (166, 414935), (310, 222191), (415, 165974), (830, 82987), (2573, 26770), (2677, 25730), (5146, 13385), (5354, 12865)]