72000838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9649}}^1$

素因数の和:9712

約数の個数: 32

約数和(自身を含む): 136180800

約数和(自身を除く): 64179962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 9649, 19298, 67543, 125437, 135086, 250874, 395609, 791218, 878059, 1756118, 2769263, 5142917, 5538526, 10285834, 36000419, 72000838]

約数ペア:

[(1, 72000838), (2, 36000419), (7, 10285834), (13, 5538526), (14, 5142917), (26, 2769263), (41, 1756118), (82, 878059), (91, 791218), (182, 395609), (287, 250874), (533, 135086), (574, 125437), (1066, 67543), (3731, 19298), (7462, 9649)]