49461156

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 130463424

約数和(自身を除く): 81002268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 523, 639, 666, 852, 1046, 1278, 1332, 1569, 2092, 2556, 2627, 3138, 4707, 5254, 6276, 7881, 9414, 10508, 15762, 18828, 19351, 23643, 31524, 37133, 38702, 47286, 58053, 74266, 77404, 94572, 111399, 116106, 148532, 174159, 222798, 232212, 334197, 348318, 445596, 668394, 696636, 1336788, 1373921, 2747842, 4121763, 5495684, 8243526, 12365289, 16487052, 24730578, 49461156]

約数ペア:

[(1, 49461156), (2, 24730578), (3, 16487052), (4, 12365289), (6, 8243526), (9, 5495684), (12, 4121763), (18, 2747842), (36, 1373921), (37, 1336788), (71, 696636), (74, 668394), (111, 445596), (142, 348318), (148, 334197), (213, 232212), (222, 222798), (284, 174159), (333, 148532), (426, 116106), (444, 111399), (523, 94572), (639, 77404), (666, 74266), (852, 58053), (1046, 47286), (1278, 38702), (1332, 37133), (1569, 31524), (2092, 23643), (2556, 19351), (2627, 18828), (3138, 15762), (4707, 10508), (5254, 9414), (6276, 7881)]