87234644

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 178752000

約数和(自身を除く): 91517356

約数列:

[1, 2, 4, 7, 14, 28, 79, 113, 158, 226, 316, 349, 452, 553, 698, 791, 1106, 1396, 1582, 2212, 2443, 3164, 4886, 8927, 9772, 17854, 27571, 35708, 39437, 55142, 62489, 78874, 110284, 124978, 157748, 192997, 249956, 276059, 385994, 552118, 771988, 1104236, 3115523, 6231046, 12462092, 21808661, 43617322, 87234644]

約数ペア:

[(1, 87234644), (2, 43617322), (4, 21808661), (7, 12462092), (14, 6231046), (28, 3115523), (79, 1104236), (113, 771988), (158, 552118), (226, 385994), (316, 276059), (349, 249956), (452, 192997), (553, 157748), (698, 124978), (791, 110284), (1106, 78874), (1396, 62489), (1582, 55142), (2212, 39437), (2443, 35708), (3164, 27571), (4886, 17854), (8927, 9772)]