66249770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4201}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 127068480

約数和(自身を除く): 60818710

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 4201, 7885, 8402, 15770, 21005, 42010, 79819, 159638, 348683, 399095, 697366, 798190, 1743415, 3486830, 6624977, 13249954, 33124885, 66249770]

約数ペア:

[(1, 66249770), (2, 33124885), (5, 13249954), (10, 6624977), (19, 3486830), (38, 1743415), (83, 798190), (95, 697366), (166, 399095), (190, 348683), (415, 159638), (830, 79819), (1577, 42010), (3154, 21005), (4201, 15770), (7885, 8402)]