66249248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 142502976

約数和(自身を除く): 76253728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2243, 2272, 3692, 4486, 7384, 8972, 14768, 17944, 29159, 29536, 35888, 58318, 71776, 116636, 159253, 233272, 318506, 466544, 637012, 933088, 1274024, 2070289, 2548048, 4140578, 5096096, 8281156, 16562312, 33124624, 66249248]

約数ペア:

[(1, 66249248), (2, 33124624), (4, 16562312), (8, 8281156), (13, 5096096), (16, 4140578), (26, 2548048), (32, 2070289), (52, 1274024), (71, 933088), (104, 637012), (142, 466544), (208, 318506), (284, 233272), (416, 159253), (568, 116636), (923, 71776), (1136, 58318), (1846, 35888), (2243, 29536), (2272, 29159), (3692, 17944), (4486, 14768), (7384, 8972)]