67799637760

素因数分解:

$2^8\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{29641}}^1$

素因数の和:31449

約数の個数: 72

約数和(自身を含む): 162497681136

約数和(自身を除く): 94698043376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1787, 3574, 7148, 8935, 14296, 17870, 28592, 29641, 35740, 57184, 59282, 71480, 114368, 118564, 142960, 148205, 228736, 237128, 285920, 296410, 457472, 474256, 571840, 592820, 948512, 1143680, 1185640, 1897024, 2287360, 2371280, 3794048, 4742560, 7588096, 9485120, 18970240, 37940480, 52968467, 105936934, 211873868, 264842335, 423747736, 529684670, 847495472, 1059369340, 1694990944, 2118738680, 3389981888, 4237477360, 6779963776, 8474954720, 13559927552, 16949909440, 33899818880, 67799637760]

約数ペア:

[(1, 67799637760), (2, 33899818880), (4, 16949909440), (5, 13559927552), (8, 8474954720), (10, 6779963776), (16, 4237477360), (20, 3389981888), (32, 2118738680), (40, 1694990944), (64, 1059369340), (80, 847495472), (128, 529684670), (160, 423747736), (256, 264842335), (320, 211873868), (640, 105936934), (1280, 52968467), (1787, 37940480), (3574, 18970240), (7148, 9485120), (8935, 7588096), (14296, 4742560), (17870, 3794048), (28592, 2371280), (29641, 2287360), (35740, 1897024), (57184, 1185640), (59282, 1143680), (71480, 948512), (114368, 592820), (118564, 571840), (142960, 474256), (148205, 457472), (228736, 296410), (237128, 285920)]