84744270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72431}}^1$

素因数の和:72457

約数の個数: 48

約数和(自身を含む): 237287232

約数和(自身を除く): 152542962

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 72431, 144862, 217293, 362155, 434586, 651879, 724310, 941603, 1086465, 1303758, 1883206, 2172930, 2824809, 3259395, 4708015, 5649618, 6518790, 8474427, 9416030, 14124045, 16948854, 28248090, 42372135, 84744270]

約数ペア:

[(1, 84744270), (2, 42372135), (3, 28248090), (5, 16948854), (6, 14124045), (9, 9416030), (10, 8474427), (13, 6518790), (15, 5649618), (18, 4708015), (26, 3259395), (30, 2824809), (39, 2172930), (45, 1883206), (65, 1303758), (78, 1086465), (90, 941603), (117, 724310), (130, 651879), (195, 434586), (234, 362155), (390, 217293), (585, 144862), (1170, 72431)]