67991328

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5023}}^1$

素因数の和:5086

約数の個数: 72

約数和(自身を含む): 197503488

約数和(自身を除く): 129512160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 5023, 6768, 10046, 13536, 15069, 20092, 30138, 40184, 45207, 60276, 80368, 90414, 120552, 160736, 180828, 236081, 241104, 361656, 472162, 482208, 708243, 723312, 944324, 1416486, 1446624, 1888648, 2124729, 2832972, 3777296, 4249458, 5665944, 7554592, 8498916, 11331888, 16997832, 22663776, 33995664, 67991328]

約数ペア:

[(1, 67991328), (2, 33995664), (3, 22663776), (4, 16997832), (6, 11331888), (8, 8498916), (9, 7554592), (12, 5665944), (16, 4249458), (18, 3777296), (24, 2832972), (32, 2124729), (36, 1888648), (47, 1446624), (48, 1416486), (72, 944324), (94, 723312), (96, 708243), (141, 482208), (144, 472162), (188, 361656), (282, 241104), (288, 236081), (376, 180828), (423, 160736), (564, 120552), (752, 90414), (846, 80368), (1128, 60276), (1504, 45207), (1692, 40184), (2256, 30138), (3384, 20092), (4512, 15069), (5023, 13536), (6768, 10046)]