64947624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20347}}^1$

素因数の和:20382

約数の個数: 64

約数和(自身を含む): 195340800

約数和(自身を除く): 130393176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20347, 40694, 61041, 81388, 122082, 142429, 162776, 244164, 284858, 386593, 427287, 488328, 569716, 773186, 854574, 1139432, 1159779, 1546372, 1709148, 2319558, 2706151, 3092744, 3418296, 4639116, 5412302, 8118453, 9278232, 10824604, 16236906, 21649208, 32473812, 64947624]

約数ペア:

[(1, 64947624), (2, 32473812), (3, 21649208), (4, 16236906), (6, 10824604), (7, 9278232), (8, 8118453), (12, 5412302), (14, 4639116), (19, 3418296), (21, 3092744), (24, 2706151), (28, 2319558), (38, 1709148), (42, 1546372), (56, 1159779), (57, 1139432), (76, 854574), (84, 773186), (114, 569716), (133, 488328), (152, 427287), (168, 386593), (228, 284858), (266, 244164), (399, 162776), (456, 142429), (532, 122082), (798, 81388), (1064, 61041), (1596, 40694), (3192, 20347)]