69531784

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 153438300

約数和(自身を除く): 83906516

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 1993, 2492, 3986, 4361, 4984, 7972, 8722, 13951, 15944, 17444, 27902, 34888, 55804, 97657, 111608, 177377, 195314, 354754, 390628, 709508, 781256, 1241639, 1419016, 2483278, 4966556, 8691473, 9933112, 17382946, 34765892, 69531784]

約数ペア:

[(1, 69531784), (2, 34765892), (4, 17382946), (7, 9933112), (8, 8691473), (14, 4966556), (28, 2483278), (49, 1419016), (56, 1241639), (89, 781256), (98, 709508), (178, 390628), (196, 354754), (356, 195314), (392, 177377), (623, 111608), (712, 97657), (1246, 55804), (1993, 34888), (2492, 27902), (3986, 17444), (4361, 15944), (4984, 13951), (7972, 8722)]