66221792

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22741}}^1$

素因数の和:22771

約数の個数: 48

約数和(自身を含む): 160467552

約数和(自身を除く): 94245760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 22741, 45482, 90964, 159187, 181928, 295633, 318374, 363856, 591266, 636748, 727712, 1182532, 1273496, 2069431, 2365064, 2546992, 4138862, 4730128, 5093984, 8277724, 9460256, 16555448, 33110896, 66221792]

約数ペア:

[(1, 66221792), (2, 33110896), (4, 16555448), (7, 9460256), (8, 8277724), (13, 5093984), (14, 4730128), (16, 4138862), (26, 2546992), (28, 2365064), (32, 2069431), (52, 1273496), (56, 1182532), (91, 727712), (104, 636748), (112, 591266), (182, 363856), (208, 318374), (224, 295633), (364, 181928), (416, 159187), (728, 90964), (1456, 45482), (2912, 22741)]