71978028

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113173}}^1$

素因数の和:113233

約数の個数: 24

約数和(自身を含む): 171119088

約数和(自身を除く): 99141060

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 113173, 226346, 339519, 452692, 679038, 1358076, 5998169, 11996338, 17994507, 23992676, 35989014, 71978028]

約数ペア:

[(1, 71978028), (2, 35989014), (3, 23992676), (4, 17994507), (6, 11996338), (12, 5998169), (53, 1358076), (106, 679038), (159, 452692), (212, 339519), (318, 226346), (636, 113173)]