80664918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 95591082

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 67, 114, 118, 134, 177, 179, 201, 354, 358, 402, 537, 1074, 1121, 1273, 2242, 2546, 3363, 3401, 3819, 3953, 6726, 6802, 7638, 7906, 10203, 10561, 11859, 11993, 20406, 21122, 23718, 23986, 31683, 35979, 63366, 71958, 75107, 150214, 200659, 225321, 227867, 401318, 450642, 455734, 601977, 683601, 707587, 1203954, 1367202, 1415174, 2122761, 4245522, 13444153, 26888306, 40332459, 80664918]

約数ペア:

[(1, 80664918), (2, 40332459), (3, 26888306), (6, 13444153), (19, 4245522), (38, 2122761), (57, 1415174), (59, 1367202), (67, 1203954), (114, 707587), (118, 683601), (134, 601977), (177, 455734), (179, 450642), (201, 401318), (354, 227867), (358, 225321), (402, 200659), (537, 150214), (1074, 75107), (1121, 71958), (1273, 63366), (2242, 35979), (2546, 31683), (3363, 23986), (3401, 23718), (3819, 21122), (3953, 20406), (6726, 11993), (6802, 11859), (7638, 10561), (7906, 10203)]