8085678836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{20261}}^1$

素因数の和:20432

約数の個数: 48

約数和(自身を含む): 15318072000

約数和(自身を除く): 7232393164

約数列:

[1, 2, 4, 19, 38, 59, 76, 89, 118, 178, 236, 356, 1121, 1691, 2242, 3382, 4484, 5251, 6764, 10502, 20261, 21004, 40522, 81044, 99769, 199538, 384959, 399076, 769918, 1195399, 1539836, 1803229, 2390798, 3606458, 4781596, 7212916, 22712581, 34261351, 45425162, 68522702, 90850324, 106390511, 137045404, 212781022, 425562044, 2021419709, 4042839418, 8085678836]

約数ペア:

[(1, 8085678836), (2, 4042839418), (4, 2021419709), (19, 425562044), (38, 212781022), (59, 137045404), (76, 106390511), (89, 90850324), (118, 68522702), (178, 45425162), (236, 34261351), (356, 22712581), (1121, 7212916), (1691, 4781596), (2242, 3606458), (3382, 2390798), (4484, 1803229), (5251, 1539836), (6764, 1195399), (10502, 769918), (20261, 399076), (21004, 384959), (40522, 199538), (81044, 99769)]