71987490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10957}}^1$

素因数の和:11043

約数の個数: 48

約数和(自身を含む): 189748728

約数和(自身を除く): 117761238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 10957, 21914, 32871, 54785, 65742, 98613, 109570, 164355, 197226, 328710, 493065, 799861, 986130, 1599722, 2399583, 3999305, 4799166, 7198749, 7998610, 11997915, 14397498, 23995830, 35993745, 71987490]

約数ペア:

[(1, 71987490), (2, 35993745), (3, 23995830), (5, 14397498), (6, 11997915), (9, 7998610), (10, 7198749), (15, 4799166), (18, 3999305), (30, 2399583), (45, 1599722), (73, 986130), (90, 799861), (146, 493065), (219, 328710), (365, 197226), (438, 164355), (657, 109570), (730, 98613), (1095, 65742), (1314, 54785), (2190, 32871), (3285, 21914), (6570, 10957)]