72263156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 155890560

約数和(自身を除く): 83627404

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 3313, 5453, 6626, 10906, 13252, 21812, 23191, 46382, 62947, 92764, 125894, 135833, 251788, 271666, 440629, 543332, 881258, 950831, 1762516, 1901662, 2580827, 3803324, 5161654, 10323308, 18065789, 36131578, 72263156]

約数ペア:

[(1, 72263156), (2, 36131578), (4, 18065789), (7, 10323308), (14, 5161654), (19, 3803324), (28, 2580827), (38, 1901662), (41, 1762516), (76, 950831), (82, 881258), (133, 543332), (164, 440629), (266, 271666), (287, 251788), (532, 135833), (574, 125894), (779, 92764), (1148, 62947), (1558, 46382), (3116, 23191), (3313, 21812), (5453, 13252), (6626, 10906)]