71342733

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 122024448

約数和(自身を除く): 50681715

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 83, 183, 231, 249, 427, 581, 671, 913, 1281, 1743, 2013, 2739, 3721, 4697, 5063, 6391, 11163, 14091, 15189, 19173, 26047, 35441, 40931, 55693, 78141, 106323, 122793, 167079, 286517, 308843, 389851, 859551, 926529, 1169553, 2161901, 3397273, 6485703, 10191819, 23780911, 71342733]

約数ペア:

[(1, 71342733), (3, 23780911), (7, 10191819), (11, 6485703), (21, 3397273), (33, 2161901), (61, 1169553), (77, 926529), (83, 859551), (183, 389851), (231, 308843), (249, 286517), (427, 167079), (581, 122793), (671, 106323), (913, 78141), (1281, 55693), (1743, 40931), (2013, 35441), (2739, 26047), (3721, 19173), (4697, 15189), (5063, 14091), (6391, 11163)]