42406416

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 132699840

約数和(自身を除く): 90293424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 839, 936, 972, 1053, 1296, 1404, 1678, 1872, 1944, 2106, 2517, 2808, 3159, 3356, 3888, 4212, 5034, 5616, 6318, 6712, 7551, 8424, 10068, 10907, 12636, 13424, 15102, 16848, 20136, 21814, 22653, 25272, 30204, 32721, 40272, 43628, 45306, 50544, 60408, 65442, 67959, 87256, 90612, 98163, 120816, 130884, 135918, 174512, 181224, 196326, 203877, 261768, 271836, 294489, 362448, 392652, 407754, 523536, 543672, 588978, 785304, 815508, 883467, 1087344, 1177956, 1570608, 1631016, 1766934, 2355912, 2650401, 3262032, 3533868, 4711824, 5300802, 7067736, 10601604, 14135472, 21203208, 42406416]

約数ペア:

[(1, 42406416), (2, 21203208), (3, 14135472), (4, 10601604), (6, 7067736), (8, 5300802), (9, 4711824), (12, 3533868), (13, 3262032), (16, 2650401), (18, 2355912), (24, 1766934), (26, 1631016), (27, 1570608), (36, 1177956), (39, 1087344), (48, 883467), (52, 815508), (54, 785304), (72, 588978), (78, 543672), (81, 523536), (104, 407754), (108, 392652), (117, 362448), (144, 294489), (156, 271836), (162, 261768), (208, 203877), (216, 196326), (234, 181224), (243, 174512), (312, 135918), (324, 130884), (351, 120816), (432, 98163), (468, 90612), (486, 87256), (624, 67959), (648, 65442), (702, 60408), (839, 50544), (936, 45306), (972, 43628), (1053, 40272), (1296, 32721), (1404, 30204), (1678, 25272), (1872, 22653), (1944, 21814), (2106, 20136), (2517, 16848), (2808, 15102), (3159, 13424), (3356, 12636), (3888, 10907), (4212, 10068), (5034, 8424), (5616, 7551), (6318, 6712)]