66978522

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 162610560

約数和(自身を除く): 95632038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 351, 438, 657, 702, 949, 1307, 1314, 1898, 1971, 2614, 2847, 3921, 3942, 5694, 7842, 8541, 11763, 16991, 17082, 23526, 25623, 33982, 35289, 50973, 51246, 70578, 95411, 101946, 152919, 190822, 286233, 305838, 458757, 572466, 858699, 917514, 1240343, 1717398, 2480686, 2576097, 3721029, 5152194, 7442058, 11163087, 22326174, 33489261, 66978522]

約数ペア:

[(1, 66978522), (2, 33489261), (3, 22326174), (6, 11163087), (9, 7442058), (13, 5152194), (18, 3721029), (26, 2576097), (27, 2480686), (39, 1717398), (54, 1240343), (73, 917514), (78, 858699), (117, 572466), (146, 458757), (219, 305838), (234, 286233), (351, 190822), (438, 152919), (657, 101946), (702, 95411), (949, 70578), (1307, 51246), (1314, 50973), (1898, 35289), (1971, 33982), (2614, 25623), (2847, 23526), (3921, 17082), (3942, 16991), (5694, 11763), (7842, 8541)]