72991854

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{3851}}^1$

素因数の和:3884

約数の個数: 56

約数和(自身を含む): 176829912

約数和(自身を除く): 103838058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 3851, 6318, 7702, 9477, 11553, 18954, 23106, 34659, 50063, 69318, 100126, 103977, 150189, 207954, 300378, 311931, 450567, 623862, 901134, 935793, 1351701, 1871586, 2703402, 2807379, 4055103, 5614758, 8110206, 12165309, 24330618, 36495927, 72991854]

約数ペア:

[(1, 72991854), (2, 36495927), (3, 24330618), (6, 12165309), (9, 8110206), (13, 5614758), (18, 4055103), (26, 2807379), (27, 2703402), (39, 1871586), (54, 1351701), (78, 935793), (81, 901134), (117, 623862), (162, 450567), (234, 311931), (243, 300378), (351, 207954), (486, 150189), (702, 103977), (729, 100126), (1053, 69318), (1458, 50063), (2106, 34659), (3159, 23106), (3851, 18954), (6318, 11553), (7702, 9477)]