69490148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 155692992

約数和(自身を除く): 86202844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 227, 364, 377, 406, 454, 754, 812, 841, 908, 1508, 1589, 1682, 2639, 2951, 3178, 3364, 5278, 5887, 5902, 6356, 6583, 10556, 10933, 11774, 11804, 13166, 20657, 21866, 23548, 26332, 41314, 43732, 46081, 76531, 82628, 85579, 92162, 153062, 171158, 184324, 190907, 306124, 342316, 381814, 599053, 763628, 1198106, 1336349, 2396212, 2481791, 2672698, 4963582, 5345396, 9927164, 17372537, 34745074, 69490148]

約数ペア:

[(1, 69490148), (2, 34745074), (4, 17372537), (7, 9927164), (13, 5345396), (14, 4963582), (26, 2672698), (28, 2481791), (29, 2396212), (52, 1336349), (58, 1198106), (91, 763628), (116, 599053), (182, 381814), (203, 342316), (227, 306124), (364, 190907), (377, 184324), (406, 171158), (454, 153062), (754, 92162), (812, 85579), (841, 82628), (908, 76531), (1508, 46081), (1589, 43732), (1682, 41314), (2639, 26332), (2951, 23548), (3178, 21866), (3364, 20657), (5278, 13166), (5887, 11804), (5902, 11774), (6356, 10933), (6583, 10556)]