71296436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 140414400

約数和(自身を除く): 69117964

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 139, 278, 323, 397, 556, 646, 794, 1292, 1588, 2363, 2641, 4726, 5282, 6749, 7543, 9452, 10564, 13498, 15086, 26996, 30172, 44897, 55183, 89794, 110366, 128231, 179588, 220732, 256462, 512924, 938111, 1048477, 1876222, 2096954, 3752444, 4193908, 17824109, 35648218, 71296436]

約数ペア:

[(1, 71296436), (2, 35648218), (4, 17824109), (17, 4193908), (19, 3752444), (34, 2096954), (38, 1876222), (68, 1048477), (76, 938111), (139, 512924), (278, 256462), (323, 220732), (397, 179588), (556, 128231), (646, 110366), (794, 89794), (1292, 55183), (1588, 44897), (2363, 30172), (2641, 26996), (4726, 15086), (5282, 13498), (6749, 10564), (7543, 9452)]