67491190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30539}}^1$

素因数の和:30576

約数の個数: 32

約数和(自身を含む): 138529440

約数和(自身を除く): 71038250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 30539, 61078, 152695, 305390, 397007, 519163, 794014, 1038326, 1985035, 2595815, 3970070, 5191630, 6749119, 13498238, 33745595, 67491190]

約数ペア:

[(1, 67491190), (2, 33745595), (5, 13498238), (10, 6749119), (13, 5191630), (17, 3970070), (26, 2595815), (34, 1985035), (65, 1038326), (85, 794014), (130, 519163), (170, 397007), (221, 305390), (442, 152695), (1105, 61078), (2210, 30539)]