71365928218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 118002044160

約数和(自身を除く): 46636115942

約数列:

[1, 2, 13, 26, 89, 131, 178, 262, 311, 622, 757, 1157, 1514, 1703, 2314, 3406, 4043, 8086, 9841, 11659, 19682, 23318, 27679, 40741, 55358, 67373, 81482, 99167, 134746, 151567, 198334, 235427, 303134, 359827, 470854, 529633, 719654, 875849, 1059266, 1289171, 1751698, 2578342, 3060551, 3625949, 6121102, 7251898, 8825863, 17651726, 20953003, 30840937, 41906006, 47137337, 61681874, 94274674, 114736219, 229472438, 272389039, 400932181, 544778078, 801864362, 2744843393, 5489686786, 35682964109, 71365928218]

約数ペア:

[(1, 71365928218), (2, 35682964109), (13, 5489686786), (26, 2744843393), (89, 801864362), (131, 544778078), (178, 400932181), (262, 272389039), (311, 229472438), (622, 114736219), (757, 94274674), (1157, 61681874), (1514, 47137337), (1703, 41906006), (2314, 30840937), (3406, 20953003), (4043, 17651726), (8086, 8825863), (9841, 7251898), (11659, 6121102), (19682, 3625949), (23318, 3060551), (27679, 2578342), (40741, 1751698), (55358, 1289171), (67373, 1059266), (81482, 875849), (99167, 719654), (134746, 529633), (151567, 470854), (198334, 359827), (235427, 303134)]