66645254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 111555360

約数和(自身を除く): 44910106

約数列:

[1, 2, 13, 26, 41, 82, 101, 202, 533, 619, 1066, 1238, 1313, 2626, 4141, 8047, 8282, 16094, 25379, 50758, 53833, 62519, 107666, 125038, 329927, 659854, 812747, 1625494, 2563279, 5126558, 33322627, 66645254]

約数ペア:

[(1, 66645254), (2, 33322627), (13, 5126558), (26, 2563279), (41, 1625494), (82, 812747), (101, 659854), (202, 329927), (533, 125038), (619, 107666), (1066, 62519), (1238, 53833), (1313, 50758), (2626, 25379), (4141, 16094), (8047, 8282)]