31028672

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 84

約数和(自身を含む): 69677280

約数和(自身を除く): 38648608

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 79, 136, 152, 158, 272, 304, 316, 323, 361, 544, 608, 632, 646, 722, 1088, 1216, 1264, 1292, 1343, 1444, 1501, 2528, 2584, 2686, 2888, 3002, 5056, 5168, 5372, 5776, 6004, 6137, 10336, 10744, 11552, 12008, 12274, 20672, 21488, 23104, 24016, 24548, 25517, 28519, 42976, 48032, 49096, 51034, 57038, 85952, 96064, 98192, 102068, 114076, 196384, 204136, 228152, 392768, 408272, 456304, 484823, 816544, 912608, 969646, 1633088, 1825216, 1939292, 3878584, 7757168, 15514336, 31028672]

約数ペア:

[(1, 31028672), (2, 15514336), (4, 7757168), (8, 3878584), (16, 1939292), (17, 1825216), (19, 1633088), (32, 969646), (34, 912608), (38, 816544), (64, 484823), (68, 456304), (76, 408272), (79, 392768), (136, 228152), (152, 204136), (158, 196384), (272, 114076), (304, 102068), (316, 98192), (323, 96064), (361, 85952), (544, 57038), (608, 51034), (632, 49096), (646, 48032), (722, 42976), (1088, 28519), (1216, 25517), (1264, 24548), (1292, 24016), (1343, 23104), (1444, 21488), (1501, 20672), (2528, 12274), (2584, 12008), (2686, 11552), (2888, 10744), (3002, 10336), (5056, 6137), (5168, 6004), (5372, 5776)]