78866942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7213}}^1$

素因数の和:7304

約数の個数: 32

約数和(自身を含む): 149589504

約数和(自身を除く): 70722562

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 7213, 10934, 14426, 50491, 79343, 100982, 158686, 512123, 555401, 1024246, 1110802, 3584861, 5633353, 7169722, 11266706, 39433471, 78866942]

約数ペア:

[(1, 78866942), (2, 39433471), (7, 11266706), (11, 7169722), (14, 5633353), (22, 3584861), (71, 1110802), (77, 1024246), (142, 555401), (154, 512123), (497, 158686), (781, 100982), (994, 79343), (1562, 50491), (5467, 14426), (7213, 10934)]