90877696

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 230759424

約数和(自身を除く): 139881728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 83, 91, 94, 104, 112, 128, 166, 182, 188, 208, 224, 256, 329, 332, 364, 376, 416, 448, 581, 611, 658, 664, 728, 752, 832, 896, 1079, 1162, 1222, 1316, 1328, 1456, 1504, 1664, 1792, 2158, 2324, 2444, 2632, 2656, 2912, 3008, 3328, 3901, 4277, 4316, 4648, 4888, 5264, 5312, 5824, 6016, 7553, 7802, 8554, 8632, 9296, 9776, 10528, 10624, 11648, 12032, 15106, 15604, 17108, 17264, 18592, 19552, 21056, 21248, 23296, 27307, 30212, 31208, 34216, 34528, 37184, 39104, 42112, 50713, 54614, 60424, 62416, 68432, 69056, 74368, 78208, 84224, 101426, 109228, 120848, 124832, 136864, 138112, 148736, 156416, 202852, 218456, 241696, 249664, 273728, 276224, 354991, 405704, 436912, 483392, 499328, 547456, 709982, 811408, 873824, 966784, 998656, 1094912, 1419964, 1622816, 1747648, 1933568, 2839928, 3245632, 3495296, 5679856, 6491264, 6990592, 11359712, 12982528, 22719424, 45438848, 90877696]

約数ペア:

[(1, 90877696), (2, 45438848), (4, 22719424), (7, 12982528), (8, 11359712), (13, 6990592), (14, 6491264), (16, 5679856), (26, 3495296), (28, 3245632), (32, 2839928), (47, 1933568), (52, 1747648), (56, 1622816), (64, 1419964), (83, 1094912), (91, 998656), (94, 966784), (104, 873824), (112, 811408), (128, 709982), (166, 547456), (182, 499328), (188, 483392), (208, 436912), (224, 405704), (256, 354991), (329, 276224), (332, 273728), (364, 249664), (376, 241696), (416, 218456), (448, 202852), (581, 156416), (611, 148736), (658, 138112), (664, 136864), (728, 124832), (752, 120848), (832, 109228), (896, 101426), (1079, 84224), (1162, 78208), (1222, 74368), (1316, 69056), (1328, 68432), (1456, 62416), (1504, 60424), (1664, 54614), (1792, 50713), (2158, 42112), (2324, 39104), (2444, 37184), (2632, 34528), (2656, 34216), (2912, 31208), (3008, 30212), (3328, 27307), (3901, 23296), (4277, 21248), (4316, 21056), (4648, 19552), (4888, 18592), (5264, 17264), (5312, 17108), (5824, 15604), (6016, 15106), (7553, 12032), (7802, 11648), (8554, 10624), (8632, 10528), (9296, 9776)]