78382872

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{29423}}^1$

素因数の和:29472

約数の個数: 48

約数和(自身を含む): 218031840

約数和(自身を除く): 139648968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 29423, 58846, 88269, 117692, 176538, 235384, 264807, 353076, 529614, 706152, 1059228, 1088651, 2118456, 2177302, 3265953, 4354604, 6531906, 8709208, 9797859, 13063812, 19595718, 26127624, 39191436, 78382872]

約数ペア:

[(1, 78382872), (2, 39191436), (3, 26127624), (4, 19595718), (6, 13063812), (8, 9797859), (9, 8709208), (12, 6531906), (18, 4354604), (24, 3265953), (36, 2177302), (37, 2118456), (72, 1088651), (74, 1059228), (111, 706152), (148, 529614), (222, 353076), (296, 264807), (333, 235384), (444, 176538), (666, 117692), (888, 88269), (1332, 58846), (2664, 29423)]