56685668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 110085360

約数和(自身を除く): 53399692

約数列:

[1, 2, 4, 13, 26, 52, 73, 109, 137, 146, 218, 274, 292, 436, 548, 949, 1417, 1781, 1898, 2834, 3562, 3796, 5668, 7124, 7957, 10001, 14933, 15914, 20002, 29866, 31828, 40004, 59732, 103441, 130013, 194129, 206882, 260026, 388258, 413764, 520052, 776516, 1090109, 2180218, 4360436, 14171417, 28342834, 56685668]

約数ペア:

[(1, 56685668), (2, 28342834), (4, 14171417), (13, 4360436), (26, 2180218), (52, 1090109), (73, 776516), (109, 520052), (137, 413764), (146, 388258), (218, 260026), (274, 206882), (292, 194129), (436, 130013), (548, 103441), (949, 59732), (1417, 40004), (1781, 31828), (1898, 29866), (2834, 20002), (3562, 15914), (3796, 14933), (5668, 10001), (7124, 7957)]