78416716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 167311872

約数和(自身を除く): 88895156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 238, 302, 476, 604, 1057, 1091, 2114, 2182, 2567, 4228, 4364, 5134, 7637, 10268, 15274, 17969, 18547, 30548, 35938, 37094, 71876, 74188, 129829, 164741, 259658, 329482, 519316, 658964, 1153187, 2306374, 2800597, 4612748, 5601194, 11202388, 19604179, 39208358, 78416716]

約数ペア:

[(1, 78416716), (2, 39208358), (4, 19604179), (7, 11202388), (14, 5601194), (17, 4612748), (28, 2800597), (34, 2306374), (68, 1153187), (119, 658964), (151, 519316), (238, 329482), (302, 259658), (476, 164741), (604, 129829), (1057, 74188), (1091, 71876), (2114, 37094), (2182, 35938), (2567, 30548), (4228, 18547), (4364, 17969), (5134, 15274), (7637, 10268)]