89798072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 224501760

約数和(自身を除く): 134703688

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 124, 161, 173, 182, 184, 217, 248, 299, 322, 346, 364, 403, 434, 598, 644, 692, 713, 728, 806, 868, 1196, 1211, 1288, 1384, 1426, 1612, 1736, 2093, 2249, 2392, 2422, 2821, 2852, 3224, 3979, 4186, 4498, 4844, 4991, 5363, 5642, 5704, 7958, 8372, 8996, 9269, 9688, 9982, 10726, 11284, 15743, 15916, 16744, 17992, 18538, 19964, 21452, 22568, 27853, 31486, 31832, 37076, 37541, 39928, 42904, 51727, 55706, 62972, 64883, 69719, 74152, 75082, 103454, 111412, 123349, 125944, 129766, 139438, 150164, 206908, 222824, 246698, 259532, 278876, 300328, 362089, 413816, 488033, 493396, 519064, 557752, 724178, 863443, 976066, 986792, 1448356, 1603537, 1726886, 1952132, 2896712, 3207074, 3453772, 3904264, 6414148, 6907544, 11224759, 12828296, 22449518, 44899036, 89798072]

約数ペア:

[(1, 89798072), (2, 44899036), (4, 22449518), (7, 12828296), (8, 11224759), (13, 6907544), (14, 6414148), (23, 3904264), (26, 3453772), (28, 3207074), (31, 2896712), (46, 1952132), (52, 1726886), (56, 1603537), (62, 1448356), (91, 986792), (92, 976066), (104, 863443), (124, 724178), (161, 557752), (173, 519064), (182, 493396), (184, 488033), (217, 413816), (248, 362089), (299, 300328), (322, 278876), (346, 259532), (364, 246698), (403, 222824), (434, 206908), (598, 150164), (644, 139438), (692, 129766), (713, 125944), (728, 123349), (806, 111412), (868, 103454), (1196, 75082), (1211, 74152), (1288, 69719), (1384, 64883), (1426, 62972), (1612, 55706), (1736, 51727), (2093, 42904), (2249, 39928), (2392, 37541), (2422, 37076), (2821, 31832), (2852, 31486), (3224, 27853), (3979, 22568), (4186, 21452), (4498, 19964), (4844, 18538), (4991, 17992), (5363, 16744), (5642, 15916), (5704, 15743), (7958, 11284), (8372, 10726), (8996, 9982), (9269, 9688)]