71023484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 154315392

約数和(自身を除く): 83291908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 131, 134, 238, 262, 268, 289, 469, 476, 524, 578, 917, 938, 1139, 1156, 1834, 1876, 2023, 2227, 2278, 3668, 4046, 4454, 4556, 7973, 8092, 8777, 8908, 15589, 15946, 17554, 19363, 31178, 31892, 35108, 37859, 38726, 61439, 62356, 75718, 77452, 122878, 135541, 149209, 151436, 245756, 265013, 271082, 298418, 530026, 542164, 596836, 1044463, 1060052, 2088926, 2536553, 4177852, 5073106, 10146212, 17755871, 35511742, 71023484]

約数ペア:

[(1, 71023484), (2, 35511742), (4, 17755871), (7, 10146212), (14, 5073106), (17, 4177852), (28, 2536553), (34, 2088926), (67, 1060052), (68, 1044463), (119, 596836), (131, 542164), (134, 530026), (238, 298418), (262, 271082), (268, 265013), (289, 245756), (469, 151436), (476, 149209), (524, 135541), (578, 122878), (917, 77452), (938, 75718), (1139, 62356), (1156, 61439), (1834, 38726), (1876, 37859), (2023, 35108), (2227, 31892), (2278, 31178), (3668, 19363), (4046, 17554), (4454, 15946), (4556, 15589), (7973, 8908), (8092, 8777)]