80987724

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{33577}}^1$

素因数の和:33654

約数の個数: 36

約数和(自身を含む): 207780664

約数和(自身を除く): 126792940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 33577, 67154, 100731, 134308, 201462, 302193, 402924, 604386, 1208772, 2249659, 4499318, 6748977, 8998636, 13497954, 20246931, 26995908, 40493862, 80987724]

約数ペア:

[(1, 80987724), (2, 40493862), (3, 26995908), (4, 20246931), (6, 13497954), (9, 8998636), (12, 6748977), (18, 4499318), (36, 2249659), (67, 1208772), (134, 604386), (201, 402924), (268, 302193), (402, 201462), (603, 134308), (804, 100731), (1206, 67154), (2412, 33577)]