74672858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 126717696

約数和(自身を除く): 52044838

約数列:

[1, 2, 13, 23, 26, 46, 193, 299, 386, 598, 647, 1294, 2509, 4439, 5018, 8411, 8878, 14881, 16822, 29762, 57707, 115414, 124871, 193453, 249742, 386906, 1623323, 2872033, 3246646, 5744066, 37336429, 74672858]

約数ペア:

[(1, 74672858), (2, 37336429), (13, 5744066), (23, 3246646), (26, 2872033), (46, 1623323), (193, 386906), (299, 249742), (386, 193453), (598, 124871), (647, 115414), (1294, 57707), (2509, 29762), (4439, 16822), (5018, 14881), (8411, 8878)]