71061890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{773}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 132911280

約数和(自身を除く): 61849390

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 317, 634, 773, 1546, 1585, 3170, 3865, 7730, 9193, 18386, 22417, 44834, 45965, 91930, 112085, 224170, 245041, 490082, 1225205, 2450410, 7106189, 14212378, 35530945, 71061890]

約数ペア:

[(1, 71061890), (2, 35530945), (5, 14212378), (10, 7106189), (29, 2450410), (58, 1225205), (145, 490082), (290, 245041), (317, 224170), (634, 112085), (773, 91930), (1546, 45965), (1585, 44834), (3170, 22417), (3865, 18386), (7730, 9193)]