72029358

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{18787}}^1$

素因数の和:18869

約数の個数: 32

約数和(自身を含む): 162328320

約数和(自身を除く): 90298962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 18787, 37574, 56361, 112722, 169083, 338166, 507249, 1014498, 1333877, 2667754, 4001631, 8003262, 12004893, 24009786, 36014679, 72029358]

約数ペア:

[(1, 72029358), (2, 36014679), (3, 24009786), (6, 12004893), (9, 8003262), (18, 4001631), (27, 2667754), (54, 1333877), (71, 1014498), (142, 507249), (213, 338166), (426, 169083), (639, 112722), (1278, 56361), (1917, 37574), (3834, 18787)]