63968138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 107149392

約数和(自身を除く): 43181254

約数列:

[1, 2, 13, 26, 53, 61, 106, 122, 689, 761, 793, 1378, 1522, 1586, 3233, 6466, 9893, 19786, 40333, 42029, 46421, 80666, 84058, 92842, 524329, 603473, 1048658, 1206946, 2460313, 4920626, 31984069, 63968138]

約数ペア:

[(1, 63968138), (2, 31984069), (13, 4920626), (26, 2460313), (53, 1206946), (61, 1048658), (106, 603473), (122, 524329), (689, 92842), (761, 84058), (793, 80666), (1378, 46421), (1522, 42029), (1586, 40333), (3233, 19786), (6466, 9893)]