70312564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 151619328

約数和(自身を除く): 81306764

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 101, 161, 188, 202, 322, 329, 404, 529, 644, 658, 707, 1058, 1081, 1316, 1414, 2116, 2162, 2323, 2828, 3703, 4324, 4646, 4747, 7406, 7567, 9292, 9494, 14812, 15134, 16261, 18988, 24863, 30268, 32522, 33229, 49726, 53429, 65044, 66458, 99452, 106858, 109181, 132916, 174041, 213716, 218362, 348082, 374003, 436724, 696164, 748006, 764267, 1496012, 1528534, 2511163, 3057068, 5022326, 10044652, 17578141, 35156282, 70312564]

約数ペア:

[(1, 70312564), (2, 35156282), (4, 17578141), (7, 10044652), (14, 5022326), (23, 3057068), (28, 2511163), (46, 1528534), (47, 1496012), (92, 764267), (94, 748006), (101, 696164), (161, 436724), (188, 374003), (202, 348082), (322, 218362), (329, 213716), (404, 174041), (529, 132916), (644, 109181), (658, 106858), (707, 99452), (1058, 66458), (1081, 65044), (1316, 53429), (1414, 49726), (2116, 33229), (2162, 32522), (2323, 30268), (2828, 24863), (3703, 18988), (4324, 16261), (4646, 15134), (4747, 14812), (7406, 9494), (7567, 9292)]