77986818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 212599296

約数和(自身を除く): 134612478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 47, 63, 78, 91, 94, 117, 126, 141, 182, 234, 273, 282, 329, 423, 546, 611, 658, 819, 846, 987, 1013, 1222, 1638, 1833, 1974, 2026, 2961, 3039, 3666, 4277, 5499, 5922, 6078, 7091, 8554, 9117, 10998, 12831, 13169, 14182, 18234, 21273, 25662, 26338, 38493, 39507, 42546, 47611, 63819, 76986, 79014, 92183, 95222, 118521, 127638, 142833, 184366, 237042, 276549, 285666, 333277, 428499, 553098, 618943, 666554, 829647, 856998, 999831, 1237886, 1659294, 1856829, 1999662, 2999493, 3713658, 4332601, 5570487, 5998986, 8665202, 11140974, 12997803, 25995606, 38993409, 77986818]

約数ペア:

[(1, 77986818), (2, 38993409), (3, 25995606), (6, 12997803), (7, 11140974), (9, 8665202), (13, 5998986), (14, 5570487), (18, 4332601), (21, 3713658), (26, 2999493), (39, 1999662), (42, 1856829), (47, 1659294), (63, 1237886), (78, 999831), (91, 856998), (94, 829647), (117, 666554), (126, 618943), (141, 553098), (182, 428499), (234, 333277), (273, 285666), (282, 276549), (329, 237042), (423, 184366), (546, 142833), (611, 127638), (658, 118521), (819, 95222), (846, 92183), (987, 79014), (1013, 76986), (1222, 63819), (1638, 47611), (1833, 42546), (1974, 39507), (2026, 38493), (2961, 26338), (3039, 25662), (3666, 21273), (4277, 18234), (5499, 14182), (5922, 13169), (6078, 12831), (7091, 10998), (8554, 9117)]