72279816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2377}}^1$

素因数の和:2574

約数の個数: 64

約数和(自身を含む): 207742080

約数和(自身を除く): 135462264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2377, 2534, 3801, 4344, 4754, 5068, 7131, 7602, 9508, 10136, 14262, 15204, 16639, 19016, 28524, 30408, 33278, 49917, 57048, 66556, 99834, 133112, 199668, 399336, 430237, 860474, 1290711, 1720948, 2581422, 3011659, 3441896, 5162844, 6023318, 9034977, 10325688, 12046636, 18069954, 24093272, 36139908, 72279816]

約数ペア:

[(1, 72279816), (2, 36139908), (3, 24093272), (4, 18069954), (6, 12046636), (7, 10325688), (8, 9034977), (12, 6023318), (14, 5162844), (21, 3441896), (24, 3011659), (28, 2581422), (42, 1720948), (56, 1290711), (84, 860474), (168, 430237), (181, 399336), (362, 199668), (543, 133112), (724, 99834), (1086, 66556), (1267, 57048), (1448, 49917), (2172, 33278), (2377, 30408), (2534, 28524), (3801, 19016), (4344, 16639), (4754, 15204), (5068, 14262), (7131, 10136), (7602, 9508)]