85409636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 170943360

約数和(自身を除く): 85533724

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 247, 274, 494, 548, 631, 988, 1262, 1781, 2524, 2603, 3562, 5206, 7124, 8203, 10412, 11989, 16406, 23978, 32812, 33839, 47956, 67678, 86447, 135356, 155857, 172894, 311714, 345788, 623428, 1123811, 1642493, 2247622, 3284986, 4495244, 6569972, 21352409, 42704818, 85409636]

約数ペア:

[(1, 85409636), (2, 42704818), (4, 21352409), (13, 6569972), (19, 4495244), (26, 3284986), (38, 2247622), (52, 1642493), (76, 1123811), (137, 623428), (247, 345788), (274, 311714), (494, 172894), (548, 155857), (631, 135356), (988, 86447), (1262, 67678), (1781, 47956), (2524, 33839), (2603, 32812), (3562, 23978), (5206, 16406), (7124, 11989), (8203, 10412)]