74774752

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 159606720

約数和(自身を除く): 84831968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1039, 1384, 2078, 2249, 2768, 4156, 4498, 5536, 8312, 8996, 13507, 16624, 17992, 27014, 33248, 35984, 54028, 71968, 108056, 179747, 216112, 359494, 432224, 718988, 1437976, 2336711, 2875952, 4673422, 5751904, 9346844, 18693688, 37387376, 74774752]

約数ペア:

[(1, 74774752), (2, 37387376), (4, 18693688), (8, 9346844), (13, 5751904), (16, 4673422), (26, 2875952), (32, 2336711), (52, 1437976), (104, 718988), (173, 432224), (208, 359494), (346, 216112), (416, 179747), (692, 108056), (1039, 71968), (1384, 54028), (2078, 35984), (2249, 33248), (2768, 27014), (4156, 17992), (4498, 16624), (5536, 13507), (8312, 8996)]