89665564

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 167932800

約数和(自身を除く): 78267236

約数列:

[1, 2, 4, 29, 58, 67, 83, 116, 134, 139, 166, 268, 278, 332, 556, 1943, 2407, 3886, 4031, 4814, 5561, 7772, 8062, 9313, 9628, 11122, 11537, 16124, 18626, 22244, 23074, 37252, 46148, 161269, 270077, 322538, 334573, 540154, 645076, 669146, 772979, 1080308, 1338292, 1545958, 3091916, 22416391, 44832782, 89665564]

約数ペア:

[(1, 89665564), (2, 44832782), (4, 22416391), (29, 3091916), (58, 1545958), (67, 1338292), (83, 1080308), (116, 772979), (134, 669146), (139, 645076), (166, 540154), (268, 334573), (278, 322538), (332, 270077), (556, 161269), (1943, 46148), (2407, 37252), (3886, 23074), (4031, 22244), (4814, 18626), (5561, 16124), (7772, 11537), (8062, 11122), (9313, 9628)]