72656948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6883}}^1$

素因数の和:6936

約数の個数: 48

約数和(自身を含む): 161911680

約数和(自身を除く): 89254732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 6883, 10556, 13766, 27532, 48181, 89479, 96362, 178958, 192724, 199607, 357916, 399214, 626353, 798428, 1252706, 1397249, 2505412, 2594891, 2794498, 5189782, 5588996, 10379564, 18164237, 36328474, 72656948]

約数ペア:

[(1, 72656948), (2, 36328474), (4, 18164237), (7, 10379564), (13, 5588996), (14, 5189782), (26, 2794498), (28, 2594891), (29, 2505412), (52, 1397249), (58, 1252706), (91, 798428), (116, 626353), (182, 399214), (203, 357916), (364, 199607), (377, 192724), (406, 178958), (754, 96362), (812, 89479), (1508, 48181), (2639, 27532), (5278, 13766), (6883, 10556)]