61861492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 108

約数和(自身を含む): 147917280

約数和(自身を除く): 86055788

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 62, 76, 77, 121, 124, 133, 154, 209, 217, 242, 266, 308, 341, 418, 434, 484, 532, 589, 682, 836, 847, 868, 961, 1178, 1364, 1463, 1694, 1922, 2299, 2356, 2387, 2926, 3388, 3751, 3844, 4123, 4598, 4774, 5852, 6479, 6727, 7502, 8246, 9196, 9548, 10571, 12958, 13454, 15004, 16093, 16492, 18259, 21142, 25916, 26257, 26908, 32186, 36518, 42284, 45353, 52514, 64372, 71269, 73036, 73997, 90706, 105028, 116281, 127813, 142538, 147994, 181412, 200849, 232562, 255626, 285076, 295988, 401698, 465124, 498883, 511252, 803396, 813967, 997766, 1405943, 1627934, 1995532, 2209339, 2811886, 3255868, 4418678, 5623772, 8837356, 15465373, 30930746, 61861492]

約数ペア:

[(1, 61861492), (2, 30930746), (4, 15465373), (7, 8837356), (11, 5623772), (14, 4418678), (19, 3255868), (22, 2811886), (28, 2209339), (31, 1995532), (38, 1627934), (44, 1405943), (62, 997766), (76, 813967), (77, 803396), (121, 511252), (124, 498883), (133, 465124), (154, 401698), (209, 295988), (217, 285076), (242, 255626), (266, 232562), (308, 200849), (341, 181412), (418, 147994), (434, 142538), (484, 127813), (532, 116281), (589, 105028), (682, 90706), (836, 73997), (847, 73036), (868, 71269), (961, 64372), (1178, 52514), (1364, 45353), (1463, 42284), (1694, 36518), (1922, 32186), (2299, 26908), (2356, 26257), (2387, 25916), (2926, 21142), (3388, 18259), (3751, 16492), (3844, 16093), (4123, 15004), (4598, 13454), (4774, 12958), (5852, 10571), (6479, 9548), (6727, 9196), (7502, 8246)]