72553908

素因数分解:

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

素因数の和:941

約数の個数: 72

約数和(自身を含む): 198401952

約数和(自身を除く): 125848044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 757, 978, 1141, 1514, 1956, 2271, 2282, 3028, 3423, 4542, 4564, 5299, 6846, 7987, 9084, 10598, 13692, 15897, 15974, 21196, 23961, 31794, 31948, 37093, 47922, 63588, 74186, 95844, 111279, 123391, 148372, 222558, 246782, 370173, 445116, 493564, 740346, 863737, 1480692, 1727474, 2591211, 3454948, 5182422, 6046159, 10364844, 12092318, 18138477, 24184636, 36276954, 72553908]

約数ペア:

[(1, 72553908), (2, 36276954), (3, 24184636), (4, 18138477), (6, 12092318), (7, 10364844), (12, 6046159), (14, 5182422), (21, 3454948), (28, 2591211), (42, 1727474), (49, 1480692), (84, 863737), (98, 740346), (147, 493564), (163, 445116), (196, 370173), (294, 246782), (326, 222558), (489, 148372), (588, 123391), (652, 111279), (757, 95844), (978, 74186), (1141, 63588), (1514, 47922), (1956, 37093), (2271, 31948), (2282, 31794), (3028, 23961), (3423, 21196), (4542, 15974), (4564, 15897), (5299, 13692), (6846, 10598), (7987, 9084)]