31094532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 90499136

約数和(自身を除く): 59404604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 757, 978, 1141, 1467, 1514, 1956, 2271, 2282, 2934, 3028, 3423, 4542, 4564, 5299, 5868, 6813, 6846, 9084, 10269, 10598, 13626, 13692, 15897, 20538, 21196, 27252, 31794, 41076, 47691, 63588, 95382, 123391, 190764, 246782, 370173, 493564, 740346, 863737, 1110519, 1480692, 1727474, 2221038, 2591211, 3454948, 4442076, 5182422, 7773633, 10364844, 15547266, 31094532]

約数ペア:

[(1, 31094532), (2, 15547266), (3, 10364844), (4, 7773633), (6, 5182422), (7, 4442076), (9, 3454948), (12, 2591211), (14, 2221038), (18, 1727474), (21, 1480692), (28, 1110519), (36, 863737), (42, 740346), (63, 493564), (84, 370173), (126, 246782), (163, 190764), (252, 123391), (326, 95382), (489, 63588), (652, 47691), (757, 41076), (978, 31794), (1141, 27252), (1467, 21196), (1514, 20538), (1956, 15897), (2271, 13692), (2282, 13626), (2934, 10598), (3028, 10269), (3423, 9084), (4542, 6846), (4564, 6813), (5299, 5868)]