71686446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 166440960

約数和(自身を除く): 94754514

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1289, 1426, 1794, 2139, 2418, 2578, 3867, 4278, 7734, 9269, 16757, 18538, 27807, 29647, 33514, 39959, 50271, 55614, 59294, 79918, 88941, 100542, 119877, 177882, 239754, 385411, 519467, 770822, 919057, 1038934, 1156233, 1558401, 1838114, 2312466, 2757171, 3116802, 5514342, 11947741, 23895482, 35843223, 71686446]

約数ペア:

[(1, 71686446), (2, 35843223), (3, 23895482), (6, 11947741), (13, 5514342), (23, 3116802), (26, 2757171), (31, 2312466), (39, 1838114), (46, 1558401), (62, 1156233), (69, 1038934), (78, 919057), (93, 770822), (138, 519467), (186, 385411), (299, 239754), (403, 177882), (598, 119877), (713, 100542), (806, 88941), (897, 79918), (1209, 59294), (1289, 55614), (1426, 50271), (1794, 39959), (2139, 33514), (2418, 29647), (2578, 27807), (3867, 18538), (4278, 16757), (7734, 9269)]