8997378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 20337408

約数和(自身を除く): 11340030

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 793, 806, 1209, 1586, 1891, 2379, 2418, 3721, 3782, 4758, 5673, 7442, 11163, 11346, 22326, 24583, 48373, 49166, 73749, 96746, 115351, 145119, 147498, 230702, 290238, 346053, 692106, 1499563, 2999126, 4498689, 8997378]

約数ペア:

[(1, 8997378), (2, 4498689), (3, 2999126), (6, 1499563), (13, 692106), (26, 346053), (31, 290238), (39, 230702), (61, 147498), (62, 145119), (78, 115351), (93, 96746), (122, 73749), (183, 49166), (186, 48373), (366, 24583), (403, 22326), (793, 11346), (806, 11163), (1209, 7442), (1586, 5673), (1891, 4758), (2379, 3782), (2418, 3721)]