72673398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7901}}^1$

素因数の和:7989

約数の個数: 48

約数和(自身を含む): 182441376

約数和(自身を除く): 109767978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 7901, 9198, 15802, 23703, 47406, 55307, 71109, 110614, 142218, 165921, 331842, 497763, 576773, 995526, 1153546, 1730319, 3460638, 4037411, 5190957, 8074822, 10381914, 12112233, 24224466, 36336699, 72673398]

約数ペア:

[(1, 72673398), (2, 36336699), (3, 24224466), (6, 12112233), (7, 10381914), (9, 8074822), (14, 5190957), (18, 4037411), (21, 3460638), (42, 1730319), (63, 1153546), (73, 995526), (126, 576773), (146, 497763), (219, 331842), (438, 165921), (511, 142218), (657, 110614), (1022, 71109), (1314, 55307), (1533, 47406), (3066, 23703), (4599, 15802), (7901, 9198)]