7768516

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 16313472

約数和(自身を除く): 8544956

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 101, 134, 164, 202, 268, 287, 404, 469, 574, 707, 938, 1148, 1414, 1876, 2747, 2828, 4141, 5494, 6767, 8282, 10988, 13534, 16564, 19229, 27068, 28987, 38458, 47369, 57974, 76916, 94738, 115948, 189476, 277447, 554894, 1109788, 1942129, 3884258, 7768516]

約数ペア:

[(1, 7768516), (2, 3884258), (4, 1942129), (7, 1109788), (14, 554894), (28, 277447), (41, 189476), (67, 115948), (82, 94738), (101, 76916), (134, 57974), (164, 47369), (202, 38458), (268, 28987), (287, 27068), (404, 19229), (469, 16564), (574, 13534), (707, 10988), (938, 8282), (1148, 6767), (1414, 5494), (1876, 4141), (2747, 2828)]