91490048

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 202257888

約数和(自身を除く): 110767840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 256, 296, 416, 481, 592, 743, 832, 962, 1184, 1486, 1664, 1924, 2368, 2972, 3328, 3848, 4736, 5944, 7696, 9472, 9659, 11888, 15392, 19318, 23776, 27491, 30784, 38636, 47552, 54982, 61568, 77272, 95104, 109964, 123136, 154544, 190208, 219928, 309088, 357383, 439856, 618176, 714766, 879712, 1236352, 1429532, 1759424, 2472704, 2859064, 3518848, 5718128, 7037696, 11436256, 22872512, 45745024, 91490048]

約数ペア:

[(1, 91490048), (2, 45745024), (4, 22872512), (8, 11436256), (13, 7037696), (16, 5718128), (26, 3518848), (32, 2859064), (37, 2472704), (52, 1759424), (64, 1429532), (74, 1236352), (104, 879712), (128, 714766), (148, 618176), (208, 439856), (256, 357383), (296, 309088), (416, 219928), (481, 190208), (592, 154544), (743, 123136), (832, 109964), (962, 95104), (1184, 77272), (1486, 61568), (1664, 54982), (1924, 47552), (2368, 38636), (2972, 30784), (3328, 27491), (3848, 23776), (4736, 19318), (5944, 15392), (7696, 11888), (9472, 9659)]