74501854

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 138953232

約数和(自身を除く): 64451378

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 197, 227, 238, 394, 454, 833, 1379, 1589, 1666, 2758, 3178, 3349, 3859, 6698, 7718, 9653, 11123, 19306, 22246, 23443, 27013, 44719, 46886, 54026, 89438, 164101, 189091, 313033, 328202, 378182, 626066, 760223, 1520446, 2191231, 4382462, 5321561, 10643122, 37250927, 74501854]

約数ペア:

[(1, 74501854), (2, 37250927), (7, 10643122), (14, 5321561), (17, 4382462), (34, 2191231), (49, 1520446), (98, 760223), (119, 626066), (197, 378182), (227, 328202), (238, 313033), (394, 189091), (454, 164101), (833, 89438), (1379, 54026), (1589, 46886), (1666, 44719), (2758, 27013), (3178, 23443), (3349, 22246), (3859, 19306), (6698, 11123), (7718, 9653)]