68895232

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 161061120

約数和(自身を除く): 92165888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 409, 448, 512, 658, 752, 818, 896, 1316, 1504, 1636, 1792, 2632, 2863, 3008, 3272, 3584, 5264, 5726, 6016, 6544, 10528, 11452, 12032, 13088, 19223, 21056, 22904, 24064, 26176, 38446, 42112, 45808, 52352, 76892, 84224, 91616, 104704, 134561, 153784, 168448, 183232, 209408, 269122, 307568, 366464, 538244, 615136, 732928, 1076488, 1230272, 1465856, 2152976, 2460544, 4305952, 4921088, 8611904, 9842176, 17223808, 34447616, 68895232]

約数ペア:

[(1, 68895232), (2, 34447616), (4, 17223808), (7, 9842176), (8, 8611904), (14, 4921088), (16, 4305952), (28, 2460544), (32, 2152976), (47, 1465856), (56, 1230272), (64, 1076488), (94, 732928), (112, 615136), (128, 538244), (188, 366464), (224, 307568), (256, 269122), (329, 209408), (376, 183232), (409, 168448), (448, 153784), (512, 134561), (658, 104704), (752, 91616), (818, 84224), (896, 76892), (1316, 52352), (1504, 45808), (1636, 42112), (1792, 38446), (2632, 26176), (2863, 24064), (3008, 22904), (3272, 21056), (3584, 19223), (5264, 13088), (5726, 12032), (6016, 11452), (6544, 10528)]