64966206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 145094400

約数和(自身を除く): 80128194

約数列:

[1, 2, 3, 6, 19, 29, 38, 43, 57, 58, 86, 87, 114, 129, 174, 258, 457, 551, 817, 914, 1102, 1247, 1371, 1634, 1653, 2451, 2494, 2742, 3306, 3741, 4902, 7482, 8683, 13253, 17366, 19651, 23693, 26049, 26506, 39302, 39759, 47386, 52098, 58953, 71079, 79518, 117906, 142158, 251807, 373369, 503614, 569879, 746738, 755421, 1120107, 1139758, 1510842, 1709637, 2240214, 3419274, 10827701, 21655402, 32483103, 64966206]

約数ペア:

[(1, 64966206), (2, 32483103), (3, 21655402), (6, 10827701), (19, 3419274), (29, 2240214), (38, 1709637), (43, 1510842), (57, 1139758), (58, 1120107), (86, 755421), (87, 746738), (114, 569879), (129, 503614), (174, 373369), (258, 251807), (457, 142158), (551, 117906), (817, 79518), (914, 71079), (1102, 58953), (1247, 52098), (1371, 47386), (1634, 39759), (1653, 39302), (2451, 26506), (2494, 26049), (2742, 23693), (3306, 19651), (3741, 17366), (4902, 13253), (7482, 8683)]