64756188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8861}}^1$

素因数の和:8907

約数の個数: 72

約数和(自身を含む): 193546080

約数和(自身を除く): 128789892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 8861, 17722, 26583, 35444, 53166, 62027, 79749, 106332, 124054, 159498, 186081, 248108, 256969, 318996, 372162, 513938, 558243, 744324, 770907, 1027876, 1116486, 1541814, 1798783, 2232972, 2312721, 3083628, 3597566, 4625442, 5396349, 7195132, 9250884, 10792698, 16189047, 21585396, 32378094, 64756188]

約数ペア:

[(1, 64756188), (2, 32378094), (3, 21585396), (4, 16189047), (6, 10792698), (7, 9250884), (9, 7195132), (12, 5396349), (14, 4625442), (18, 3597566), (21, 3083628), (28, 2312721), (29, 2232972), (36, 1798783), (42, 1541814), (58, 1116486), (63, 1027876), (84, 770907), (87, 744324), (116, 558243), (126, 513938), (174, 372162), (203, 318996), (252, 256969), (261, 248108), (348, 186081), (406, 159498), (522, 124054), (609, 106332), (812, 79749), (1044, 62027), (1218, 53166), (1827, 35444), (2436, 26583), (3654, 17722), (7308, 8861)]