47295028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 99058400

約数和(自身を除く): 51763372

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 121, 139, 148, 209, 242, 278, 407, 418, 484, 556, 703, 814, 836, 1406, 1529, 1628, 2299, 2641, 2812, 3058, 4477, 4598, 5143, 5282, 6116, 7733, 8954, 9196, 10286, 10564, 15466, 16819, 17908, 20572, 29051, 30932, 33638, 56573, 58102, 67276, 85063, 97717, 113146, 116204, 170126, 195434, 226292, 319561, 340252, 390868, 622303, 639122, 1074887, 1244606, 1278244, 2149774, 2489212, 4299548, 11823757, 23647514, 47295028]

約数ペア:

[(1, 47295028), (2, 23647514), (4, 11823757), (11, 4299548), (19, 2489212), (22, 2149774), (37, 1278244), (38, 1244606), (44, 1074887), (74, 639122), (76, 622303), (121, 390868), (139, 340252), (148, 319561), (209, 226292), (242, 195434), (278, 170126), (407, 116204), (418, 113146), (484, 97717), (556, 85063), (703, 67276), (814, 58102), (836, 56573), (1406, 33638), (1529, 30932), (1628, 29051), (2299, 20572), (2641, 17908), (2812, 16819), (3058, 15466), (4477, 10564), (4598, 10286), (5143, 9196), (5282, 8954), (6116, 7733)]