64987668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{106189}}^1$

素因数の和:106216

約数の個数: 36

約数和(自身を含む): 173939220

約数和(自身を除く): 108951552

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 106189, 212378, 318567, 424756, 637134, 955701, 1274268, 1805213, 1911402, 3610426, 3822804, 5415639, 7220852, 10831278, 16246917, 21662556, 32493834, 64987668]

約数ペア:

[(1, 64987668), (2, 32493834), (3, 21662556), (4, 16246917), (6, 10831278), (9, 7220852), (12, 5415639), (17, 3822804), (18, 3610426), (34, 1911402), (36, 1805213), (51, 1274268), (68, 955701), (102, 637134), (153, 424756), (204, 318567), (306, 212378), (612, 106189)]