47740147208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1\times {\mathrm{2531}}^1$

素因数の和:3462

約数の個数: 64

約数和(自身を含む): 96921921600

約数和(自身を除く): 49181774392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 619, 1172, 1238, 2344, 2476, 2531, 3809, 4952, 5062, 7618, 8047, 10124, 15236, 16094, 20248, 30472, 32188, 32903, 64376, 65806, 131612, 181367, 263224, 362734, 725468, 741583, 1450936, 1483166, 1566689, 2357771, 2966332, 3133378, 4715542, 5932664, 6266756, 9431084, 9640579, 12533512, 18862168, 19281158, 20366957, 38562316, 40733914, 77124632, 81467828, 162935656, 459039877, 918079754, 1836159508, 3672319016, 5967518401, 11935036802, 23870073604, 47740147208]

約数ペア:

[(1, 47740147208), (2, 23870073604), (4, 11935036802), (8, 5967518401), (13, 3672319016), (26, 1836159508), (52, 918079754), (104, 459039877), (293, 162935656), (586, 81467828), (619, 77124632), (1172, 40733914), (1238, 38562316), (2344, 20366957), (2476, 19281158), (2531, 18862168), (3809, 12533512), (4952, 9640579), (5062, 9431084), (7618, 6266756), (8047, 5932664), (10124, 4715542), (15236, 3133378), (16094, 2966332), (20248, 2357771), (30472, 1566689), (32188, 1483166), (32903, 1450936), (64376, 741583), (65806, 725468), (131612, 362734), (181367, 263224)]