66241760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31847}}^1$

素因数の和:31875

約数の個数: 48

約数和(自身を含む): 168539616

約数和(自身を除く): 102297856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 31847, 63694, 127388, 159235, 254776, 318470, 414011, 509552, 636940, 828022, 1019104, 1273880, 1656044, 2070055, 2547760, 3312088, 4140110, 5095520, 6624176, 8280220, 13248352, 16560440, 33120880, 66241760]

約数ペア:

[(1, 66241760), (2, 33120880), (4, 16560440), (5, 13248352), (8, 8280220), (10, 6624176), (13, 5095520), (16, 4140110), (20, 3312088), (26, 2547760), (32, 2070055), (40, 1656044), (52, 1273880), (65, 1019104), (80, 828022), (104, 636940), (130, 509552), (160, 414011), (208, 318470), (260, 254776), (416, 159235), (520, 127388), (1040, 63694), (2080, 31847)]