90248564

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 187708416

約数和(自身を除く): 97459852

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 601, 692, 868, 1202, 1211, 2404, 2422, 4207, 4844, 5363, 8414, 10726, 16828, 18631, 21452, 37262, 37541, 74524, 75082, 103973, 130417, 150164, 207946, 260834, 415892, 521668, 727811, 1455622, 2911244, 3223163, 6446326, 12892652, 22562141, 45124282, 90248564]

約数ペア:

[(1, 90248564), (2, 45124282), (4, 22562141), (7, 12892652), (14, 6446326), (28, 3223163), (31, 2911244), (62, 1455622), (124, 727811), (173, 521668), (217, 415892), (346, 260834), (434, 207946), (601, 150164), (692, 130417), (868, 103973), (1202, 75082), (1211, 74524), (2404, 37541), (2422, 37262), (4207, 21452), (4844, 18631), (5363, 16828), (8414, 10726)]