64235444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 75473356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 1619, 2834, 3052, 3238, 5668, 6476, 9919, 11333, 19838, 21047, 22666, 39676, 42094, 45332, 84188, 147329, 176471, 294658, 352942, 589316, 705884, 1235297, 2294123, 2470594, 4588246, 4941188, 9176492, 16058861, 32117722, 64235444]

約数ペア:

[(1, 64235444), (2, 32117722), (4, 16058861), (7, 9176492), (13, 4941188), (14, 4588246), (26, 2470594), (28, 2294123), (52, 1235297), (91, 705884), (109, 589316), (182, 352942), (218, 294658), (364, 176471), (436, 147329), (763, 84188), (1417, 45332), (1526, 42094), (1619, 39676), (2834, 22666), (3052, 21047), (3238, 19838), (5668, 11333), (6476, 9919)]