66980716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 132596352

約数和(自身を除く): 65615636

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 107, 164, 214, 347, 428, 451, 694, 902, 1177, 1388, 1804, 2354, 3817, 4387, 4708, 7634, 8774, 14227, 15268, 17548, 28454, 37129, 48257, 56908, 74258, 96514, 148516, 156497, 193028, 312994, 408419, 625988, 816838, 1522289, 1633676, 3044578, 6089156, 16745179, 33490358, 66980716]

約数ペア:

[(1, 66980716), (2, 33490358), (4, 16745179), (11, 6089156), (22, 3044578), (41, 1633676), (44, 1522289), (82, 816838), (107, 625988), (164, 408419), (214, 312994), (347, 193028), (428, 156497), (451, 148516), (694, 96514), (902, 74258), (1177, 56908), (1388, 48257), (1804, 37129), (2354, 28454), (3817, 17548), (4387, 15268), (4708, 14227), (7634, 8774)]