66913524

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 175488768

約数和(自身を除く): 108575244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 557, 564, 639, 846, 852, 1114, 1278, 1671, 1692, 2228, 2556, 3337, 3342, 5013, 6674, 6684, 10011, 10026, 13348, 20022, 20052, 26179, 30033, 39547, 40044, 52358, 60066, 78537, 79094, 104716, 118641, 120132, 157074, 158188, 235611, 237282, 314148, 355923, 471222, 474564, 711846, 942444, 1423692, 1858709, 3717418, 5576127, 7434836, 11152254, 16728381, 22304508, 33456762, 66913524]

約数ペア:

[(1, 66913524), (2, 33456762), (3, 22304508), (4, 16728381), (6, 11152254), (9, 7434836), (12, 5576127), (18, 3717418), (36, 1858709), (47, 1423692), (71, 942444), (94, 711846), (141, 474564), (142, 471222), (188, 355923), (213, 314148), (282, 237282), (284, 235611), (423, 158188), (426, 157074), (557, 120132), (564, 118641), (639, 104716), (846, 79094), (852, 78537), (1114, 60066), (1278, 52358), (1671, 40044), (1692, 39547), (2228, 30033), (2556, 26179), (3337, 20052), (3342, 20022), (5013, 13348), (6674, 10026), (6684, 10011)]