51571506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72229}}^1$

素因数の和:72258

約数の個数: 32

約数和(自身を含む): 124813440

約数和(自身を除く): 73241934

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 72229, 144458, 216687, 433374, 505603, 1011206, 1227893, 1516809, 2455786, 3033618, 3683679, 7367358, 8595251, 17190502, 25785753, 51571506]

約数ペア:

[(1, 51571506), (2, 25785753), (3, 17190502), (6, 8595251), (7, 7367358), (14, 3683679), (17, 3033618), (21, 2455786), (34, 1516809), (42, 1227893), (51, 1011206), (102, 505603), (119, 433374), (238, 216687), (357, 144458), (714, 72229)]