61219782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 143423280

約数和(自身を除く): 82203498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 397, 659, 794, 1191, 1318, 1977, 2382, 3573, 3954, 5161, 5931, 7146, 8567, 10322, 11862, 15483, 17134, 25701, 30966, 46449, 51402, 77103, 92898, 154206, 261623, 523246, 784869, 1569738, 2354607, 3401099, 4709214, 6802198, 10203297, 20406594, 30609891, 61219782]

約数ペア:

[(1, 61219782), (2, 30609891), (3, 20406594), (6, 10203297), (9, 6802198), (13, 4709214), (18, 3401099), (26, 2354607), (39, 1569738), (78, 784869), (117, 523246), (234, 261623), (397, 154206), (659, 92898), (794, 77103), (1191, 51402), (1318, 46449), (1977, 30966), (2382, 25701), (3573, 17134), (3954, 15483), (5161, 11862), (5931, 10322), (7146, 8567)]