64502536

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2749}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 138600000

約数和(自身を除く): 74097464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2749, 2933, 3352, 5498, 5866, 10996, 11732, 19243, 21992, 23464, 38486, 76972, 153944, 1151831, 2303662, 4607324, 8062817, 9214648, 16125634, 32251268, 64502536]

約数ペア:

[(1, 64502536), (2, 32251268), (4, 16125634), (7, 9214648), (8, 8062817), (14, 4607324), (28, 2303662), (56, 1151831), (419, 153944), (838, 76972), (1676, 38486), (2749, 23464), (2933, 21992), (3352, 19243), (5498, 11732), (5866, 10996)]