71395044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11971}}^1$

素因数の和:12056

約数の個数: 48

約数和(自身を含む): 193084416

約数和(自身を除く): 121689372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 11971, 23942, 35913, 47884, 71826, 83797, 143652, 167594, 251391, 335188, 502782, 849941, 1005564, 1699882, 2549823, 3399764, 5099646, 5949587, 10199292, 11899174, 17848761, 23798348, 35697522, 71395044]

約数ペア:

[(1, 71395044), (2, 35697522), (3, 23798348), (4, 17848761), (6, 11899174), (7, 10199292), (12, 5949587), (14, 5099646), (21, 3399764), (28, 2549823), (42, 1699882), (71, 1005564), (84, 849941), (142, 502782), (213, 335188), (284, 251391), (426, 167594), (497, 143652), (852, 83797), (994, 71826), (1491, 47884), (1988, 35913), (2982, 23942), (5964, 11971)]