70428484

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 158578560

約数和(自身を除く): 88150076

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 322, 391, 476, 644, 782, 833, 919, 1127, 1564, 1666, 1838, 2254, 2737, 3332, 3676, 4508, 5474, 6433, 10948, 12866, 15623, 19159, 21137, 25732, 31246, 38318, 42274, 45031, 62492, 76636, 84548, 90062, 109361, 147959, 180124, 218722, 295918, 359329, 437444, 591836, 718658, 765527, 1035713, 1437316, 1531054, 2071426, 2515303, 3062108, 4142852, 5030606, 10061212, 17607121, 35214242, 70428484]

約数ペア:

[(1, 70428484), (2, 35214242), (4, 17607121), (7, 10061212), (14, 5030606), (17, 4142852), (23, 3062108), (28, 2515303), (34, 2071426), (46, 1531054), (49, 1437316), (68, 1035713), (92, 765527), (98, 718658), (119, 591836), (161, 437444), (196, 359329), (238, 295918), (322, 218722), (391, 180124), (476, 147959), (644, 109361), (782, 90062), (833, 84548), (919, 76636), (1127, 62492), (1564, 45031), (1666, 42274), (1838, 38318), (2254, 31246), (2737, 25732), (3332, 21137), (3676, 19159), (4508, 15623), (5474, 12866), (6433, 10948)]