61402896

素因数分解:

$2^4\times 3^2\times {\mathrm{653}}^2$

素因数の和:1320

約数の個数: 45

約数和(自身を含む): 172106389

約数和(自身を除く): 110703493

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 653, 1306, 1959, 2612, 3918, 5224, 5877, 7836, 10448, 11754, 15672, 23508, 31344, 47016, 94032, 426409, 852818, 1279227, 1705636, 2558454, 3411272, 3837681, 5116908, 6822544, 7675362, 10233816, 15350724, 20467632, 30701448, 61402896]

約数ペア:

[(1, 61402896), (2, 30701448), (3, 20467632), (4, 15350724), (6, 10233816), (8, 7675362), (9, 6822544), (12, 5116908), (16, 3837681), (18, 3411272), (24, 2558454), (36, 1705636), (48, 1279227), (72, 852818), (144, 426409), (653, 94032), (1306, 47016), (1959, 31344), (2612, 23508), (3918, 15672), (5224, 11754), (5877, 10448)]