68141752

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 156960000

約数和(自身を除く): 88818248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1307, 1372, 1862, 2614, 2744, 3724, 5228, 6517, 7448, 9149, 10456, 13034, 18298, 24833, 26068, 36596, 49666, 52136, 64043, 73192, 99332, 128086, 173831, 198664, 256172, 347662, 448301, 512344, 695324, 896602, 1216817, 1390648, 1793204, 2433634, 3586408, 4867268, 8517719, 9734536, 17035438, 34070876, 68141752]

約数ペア:

[(1, 68141752), (2, 34070876), (4, 17035438), (7, 9734536), (8, 8517719), (14, 4867268), (19, 3586408), (28, 2433634), (38, 1793204), (49, 1390648), (56, 1216817), (76, 896602), (98, 695324), (133, 512344), (152, 448301), (196, 347662), (266, 256172), (343, 198664), (392, 173831), (532, 128086), (686, 99332), (931, 73192), (1064, 64043), (1307, 52136), (1372, 49666), (1862, 36596), (2614, 26068), (2744, 24833), (3724, 18298), (5228, 13034), (6517, 10456), (7448, 9149)]