47493684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 137970560

約数和(自身を除く): 90476876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 823, 916, 1374, 1603, 1646, 2061, 2469, 2748, 3206, 3292, 4122, 4809, 4938, 5761, 6412, 7407, 8244, 9618, 9876, 11522, 14427, 14814, 17283, 19236, 23044, 28854, 29628, 34566, 51849, 57708, 69132, 103698, 188467, 207396, 376934, 565401, 753868, 1130802, 1319269, 1696203, 2261604, 2638538, 3392406, 3957807, 5277076, 6784812, 7915614, 11873421, 15831228, 23746842, 47493684]

約数ペア:

[(1, 47493684), (2, 23746842), (3, 15831228), (4, 11873421), (6, 7915614), (7, 6784812), (9, 5277076), (12, 3957807), (14, 3392406), (18, 2638538), (21, 2261604), (28, 1696203), (36, 1319269), (42, 1130802), (63, 753868), (84, 565401), (126, 376934), (229, 207396), (252, 188467), (458, 103698), (687, 69132), (823, 57708), (916, 51849), (1374, 34566), (1603, 29628), (1646, 28854), (2061, 23044), (2469, 19236), (2748, 17283), (3206, 14814), (3292, 14427), (4122, 11522), (4809, 9876), (4938, 9618), (5761, 8244), (6412, 7407)]