64042692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40127}}^1$

素因数の和:40160

約数の個数: 48

約数和(自身を含む): 179773440

約数和(自身を除く): 115730748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40127, 80254, 120381, 160508, 240762, 280889, 481524, 561778, 762413, 842667, 1123556, 1524826, 1685334, 2287239, 3049652, 3370668, 4574478, 5336891, 9148956, 10673782, 16010673, 21347564, 32021346, 64042692]

約数ペア:

[(1, 64042692), (2, 32021346), (3, 21347564), (4, 16010673), (6, 10673782), (7, 9148956), (12, 5336891), (14, 4574478), (19, 3370668), (21, 3049652), (28, 2287239), (38, 1685334), (42, 1524826), (57, 1123556), (76, 842667), (84, 762413), (114, 561778), (133, 481524), (228, 280889), (266, 240762), (399, 160508), (532, 120381), (798, 80254), (1596, 40127)]