66992380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36809}}^1$

素因数の和:36838

約数の個数: 48

約数和(自身を含む): 173154240

約数和(自身を除く): 106161860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 36809, 73618, 147236, 184045, 257663, 368090, 478517, 515326, 736180, 957034, 1030652, 1288315, 1914068, 2392585, 2576630, 3349619, 4785170, 5153260, 6699238, 9570340, 13398476, 16748095, 33496190, 66992380]

約数ペア:

[(1, 66992380), (2, 33496190), (4, 16748095), (5, 13398476), (7, 9570340), (10, 6699238), (13, 5153260), (14, 4785170), (20, 3349619), (26, 2576630), (28, 2392585), (35, 1914068), (52, 1288315), (65, 1030652), (70, 957034), (91, 736180), (130, 515326), (140, 478517), (182, 368090), (260, 257663), (364, 184045), (455, 147236), (910, 73618), (1820, 36809)]