71013663

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 124001280

約数和(自身を除く): 52987617

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 141, 203, 261, 329, 423, 609, 827, 987, 1363, 1827, 2481, 2961, 4089, 5789, 7443, 9541, 12267, 17367, 23983, 28623, 38869, 52101, 71949, 85869, 116607, 167881, 215847, 272083, 349821, 503643, 816249, 1127201, 1510929, 2448747, 3381603, 7890407, 10144809, 23671221, 71013663]

約数ペア:

[(1, 71013663), (3, 23671221), (7, 10144809), (9, 7890407), (21, 3381603), (29, 2448747), (47, 1510929), (63, 1127201), (87, 816249), (141, 503643), (203, 349821), (261, 272083), (329, 215847), (423, 167881), (609, 116607), (827, 85869), (987, 71949), (1363, 52101), (1827, 38869), (2481, 28623), (2961, 23983), (4089, 17367), (5789, 12267), (7443, 9541)]