42307408

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:125

約数の個数: 90

約数和(自身を含む): 99455006

約数和(自身を除く): 57147598

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 121, 143, 164, 176, 208, 242, 286, 328, 451, 484, 533, 572, 656, 902, 968, 1066, 1144, 1573, 1681, 1804, 1936, 2132, 2288, 3146, 3362, 3608, 4264, 4961, 5863, 6292, 6724, 7216, 8528, 9922, 11726, 12584, 13448, 18491, 19844, 21853, 23452, 25168, 26896, 36982, 39688, 43706, 46904, 64493, 73964, 79376, 87412, 93808, 128986, 147928, 174824, 203401, 240383, 257972, 295856, 349648, 406802, 480766, 515944, 813604, 961532, 1031888, 1627208, 1923064, 2644213, 3254416, 3846128, 5288426, 10576852, 21153704, 42307408]

約数ペア:

[(1, 42307408), (2, 21153704), (4, 10576852), (8, 5288426), (11, 3846128), (13, 3254416), (16, 2644213), (22, 1923064), (26, 1627208), (41, 1031888), (44, 961532), (52, 813604), (82, 515944), (88, 480766), (104, 406802), (121, 349648), (143, 295856), (164, 257972), (176, 240383), (208, 203401), (242, 174824), (286, 147928), (328, 128986), (451, 93808), (484, 87412), (533, 79376), (572, 73964), (656, 64493), (902, 46904), (968, 43706), (1066, 39688), (1144, 36982), (1573, 26896), (1681, 25168), (1804, 23452), (1936, 21853), (2132, 19844), (2288, 18491), (3146, 13448), (3362, 12584), (3608, 11726), (4264, 9922), (4961, 8528), (5863, 7216), (6292, 6724)]