89997408

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1481}}^1$

素因数の和:1708

約数の個数: 72

約数和(自身を含む): 257316696

約数和(自身を除く): 167319288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1481, 1688, 1899, 2532, 2962, 3376, 3798, 4443, 5064, 5924, 6752, 7596, 8886, 10128, 11848, 13329, 15192, 17772, 20256, 23696, 26658, 30384, 35544, 47392, 53316, 60768, 71088, 106632, 142176, 213264, 312491, 426528, 624982, 937473, 1249964, 1874946, 2499928, 2812419, 3749892, 4999856, 5624838, 7499784, 9999712, 11249676, 14999568, 22499352, 29999136, 44998704, 89997408]

約数ペア:

[(1, 89997408), (2, 44998704), (3, 29999136), (4, 22499352), (6, 14999568), (8, 11249676), (9, 9999712), (12, 7499784), (16, 5624838), (18, 4999856), (24, 3749892), (32, 2812419), (36, 2499928), (48, 1874946), (72, 1249964), (96, 937473), (144, 624982), (211, 426528), (288, 312491), (422, 213264), (633, 142176), (844, 106632), (1266, 71088), (1481, 60768), (1688, 53316), (1899, 47392), (2532, 35544), (2962, 30384), (3376, 26658), (3798, 23696), (4443, 20256), (5064, 17772), (5924, 15192), (6752, 13329), (7596, 11848), (8886, 10128)]