65626528

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 72

約数和(自身を含む): 150520356

約数和(自身を除く): 84893828

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 997, 1496, 1936, 1994, 2057, 2992, 3872, 3988, 4114, 5984, 7976, 8228, 10967, 15952, 16456, 16949, 21934, 31904, 32912, 33898, 43868, 65824, 67796, 87736, 120637, 135592, 175472, 186439, 241274, 271184, 350944, 372878, 482548, 542368, 745756, 965096, 1491512, 1930192, 2050829, 2983024, 3860384, 4101658, 5966048, 8203316, 16406632, 32813264, 65626528]

約数ペア:

[(1, 65626528), (2, 32813264), (4, 16406632), (8, 8203316), (11, 5966048), (16, 4101658), (17, 3860384), (22, 2983024), (32, 2050829), (34, 1930192), (44, 1491512), (68, 965096), (88, 745756), (121, 542368), (136, 482548), (176, 372878), (187, 350944), (242, 271184), (272, 241274), (352, 186439), (374, 175472), (484, 135592), (544, 120637), (748, 87736), (968, 67796), (997, 65824), (1496, 43868), (1936, 33898), (1994, 32912), (2057, 31904), (2992, 21934), (3872, 16949), (3988, 16456), (4114, 15952), (5984, 10967), (7976, 8228)]