31110272

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{29}}^2$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 68186235

約数和(自身を除く): 37075963

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 289, 464, 493, 544, 578, 841, 928, 986, 1088, 1156, 1682, 1856, 1972, 2176, 2312, 3364, 3712, 3944, 4624, 6728, 7888, 8381, 9248, 13456, 14297, 15776, 16762, 18496, 26912, 28594, 31552, 33524, 36992, 53824, 57188, 63104, 67048, 107648, 114376, 134096, 228752, 243049, 268192, 457504, 486098, 536384, 915008, 972196, 1072768, 1830016, 1944392, 3888784, 7777568, 15555136, 31110272]

約数ペア:

[(1, 31110272), (2, 15555136), (4, 7777568), (8, 3888784), (16, 1944392), (17, 1830016), (29, 1072768), (32, 972196), (34, 915008), (58, 536384), (64, 486098), (68, 457504), (116, 268192), (128, 243049), (136, 228752), (232, 134096), (272, 114376), (289, 107648), (464, 67048), (493, 63104), (544, 57188), (578, 53824), (841, 36992), (928, 33524), (986, 31552), (1088, 28594), (1156, 26912), (1682, 18496), (1856, 16762), (1972, 15776), (2176, 14297), (2312, 13456), (3364, 9248), (3712, 8381), (3944, 7888), (4624, 6728)]