67828761

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7566

約数の個数: 48

約数和(自身を含む): 131564160

約数和(自身を除く): 63735399

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 7529, 9009, 22587, 52703, 67761, 82819, 97877, 158109, 248457, 293631, 474327, 579733, 685139, 745371, 880893, 1076647, 1739199, 2055417, 3229941, 5217597, 6166251, 7536529, 9689823, 22609587, 67828761]

約数ペア:

[(1, 67828761), (3, 22609587), (7, 9689823), (9, 7536529), (11, 6166251), (13, 5217597), (21, 3229941), (33, 2055417), (39, 1739199), (63, 1076647), (77, 880893), (91, 745371), (99, 685139), (117, 579733), (143, 474327), (231, 293631), (273, 248457), (429, 158109), (693, 97877), (819, 82819), (1001, 67761), (1287, 52703), (3003, 22587), (7529, 9009)]