61288612

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 141926400

約数和(自身を除く): 80637788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 131, 154, 196, 217, 262, 308, 341, 343, 434, 524, 539, 682, 686, 868, 917, 1078, 1364, 1372, 1441, 1519, 1834, 2156, 2387, 2882, 3038, 3668, 3773, 4061, 4774, 5764, 6076, 6419, 7546, 8122, 9548, 10087, 10633, 12838, 15092, 16244, 16709, 20174, 21266, 25676, 28427, 33418, 40348, 42532, 44671, 44933, 56854, 66836, 70609, 89342, 89866, 113708, 116963, 141218, 178684, 179732, 198989, 233926, 282436, 312697, 397978, 467852, 494263, 625394, 795956, 988526, 1250788, 1392923, 1977052, 2188879, 2785846, 4377758, 5571692, 8755516, 15322153, 30644306, 61288612]

約数ペア:

[(1, 61288612), (2, 30644306), (4, 15322153), (7, 8755516), (11, 5571692), (14, 4377758), (22, 2785846), (28, 2188879), (31, 1977052), (44, 1392923), (49, 1250788), (62, 988526), (77, 795956), (98, 625394), (124, 494263), (131, 467852), (154, 397978), (196, 312697), (217, 282436), (262, 233926), (308, 198989), (341, 179732), (343, 178684), (434, 141218), (524, 116963), (539, 113708), (682, 89866), (686, 89342), (868, 70609), (917, 66836), (1078, 56854), (1364, 44933), (1372, 44671), (1441, 42532), (1519, 40348), (1834, 33418), (2156, 28427), (2387, 25676), (2882, 21266), (3038, 20174), (3668, 16709), (3773, 16244), (4061, 15092), (4774, 12838), (5764, 10633), (6076, 10087), (6419, 9548), (7546, 8122)]