80661888

素因数分解:

$2^7\times 3^2\times {\mathrm{70019}}^1$

素因数の和:70039

約数の個数: 48

約数和(自身を含む): 232116300

約数和(自身を除く): 151454412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70019, 140038, 210057, 280076, 420114, 560152, 630171, 840228, 1120304, 1260342, 1680456, 2240608, 2520684, 3360912, 4481216, 5041368, 6721824, 8962432, 10082736, 13443648, 20165472, 26887296, 40330944, 80661888]

約数ペア:

[(1, 80661888), (2, 40330944), (3, 26887296), (4, 20165472), (6, 13443648), (8, 10082736), (9, 8962432), (12, 6721824), (16, 5041368), (18, 4481216), (24, 3360912), (32, 2520684), (36, 2240608), (48, 1680456), (64, 1260342), (72, 1120304), (96, 840228), (128, 630171), (144, 560152), (192, 420114), (288, 280076), (384, 210057), (576, 140038), (1152, 70019)]