63867664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30013}}^1$

素因数の和:30047

約数の個数: 40

約数和(自身を含む): 148869440

約数和(自身を除く): 85001776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30013, 60026, 120052, 210091, 240104, 420182, 480208, 570247, 840364, 1140494, 1680728, 2280988, 3361456, 3991729, 4561976, 7983458, 9123952, 15966916, 31933832, 63867664]

約数ペア:

[(1, 63867664), (2, 31933832), (4, 15966916), (7, 9123952), (8, 7983458), (14, 4561976), (16, 3991729), (19, 3361456), (28, 2280988), (38, 1680728), (56, 1140494), (76, 840364), (112, 570247), (133, 480208), (152, 420182), (266, 240104), (304, 210091), (532, 120052), (1064, 60026), (2128, 30013)]