69177784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 147900600

約数和(自身を除く): 78722816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 2693, 3211, 5386, 6422, 10772, 12844, 21544, 25688, 35009, 51167, 70018, 102334, 140036, 204668, 280072, 409336, 455117, 665171, 910234, 1330342, 1820468, 2660684, 3640936, 5321368, 8647223, 17294446, 34588892, 69177784]

約数ペア:

[(1, 69177784), (2, 34588892), (4, 17294446), (8, 8647223), (13, 5321368), (19, 3640936), (26, 2660684), (38, 1820468), (52, 1330342), (76, 910234), (104, 665171), (152, 455117), (169, 409336), (247, 280072), (338, 204668), (494, 140036), (676, 102334), (988, 70018), (1352, 51167), (1976, 35009), (2693, 25688), (3211, 21544), (5386, 12844), (6422, 10772)]