76776766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 128446560

約数和(自身を除く): 51669794

約数列:

[1, 2, 11, 22, 101, 109, 202, 218, 317, 634, 1111, 1199, 2222, 2398, 3487, 6974, 11009, 22018, 32017, 34553, 64034, 69106, 121099, 242198, 352187, 380083, 704374, 760166, 3489853, 6979706, 38388383, 76776766]

約数ペア:

[(1, 76776766), (2, 38388383), (11, 6979706), (22, 3489853), (101, 760166), (109, 704374), (202, 380083), (218, 352187), (317, 242198), (634, 121099), (1111, 69106), (1199, 64034), (2222, 34553), (2398, 32017), (3487, 22018), (6974, 11009)]