68751508

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 148466304

約数和(自身を除く): 79714796

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 101, 151, 161, 196, 202, 302, 322, 404, 604, 644, 707, 1057, 1127, 1414, 2114, 2254, 2323, 2828, 3473, 4228, 4508, 4646, 4949, 6946, 7399, 9292, 9898, 13892, 14798, 15251, 16261, 19796, 24311, 29596, 30502, 32522, 48622, 61004, 65044, 97244, 106757, 113827, 170177, 213514, 227654, 340354, 350773, 427028, 455308, 680708, 701546, 747299, 1403092, 1494598, 2455411, 2989196, 4910822, 9821644, 17187877, 34375754, 68751508]

約数ペア:

[(1, 68751508), (2, 34375754), (4, 17187877), (7, 9821644), (14, 4910822), (23, 2989196), (28, 2455411), (46, 1494598), (49, 1403092), (92, 747299), (98, 701546), (101, 680708), (151, 455308), (161, 427028), (196, 350773), (202, 340354), (302, 227654), (322, 213514), (404, 170177), (604, 113827), (644, 106757), (707, 97244), (1057, 65044), (1127, 61004), (1414, 48622), (2114, 32522), (2254, 30502), (2323, 29596), (2828, 24311), (3473, 19796), (4228, 16261), (4508, 15251), (4646, 14798), (4949, 13892), (6946, 9898), (7399, 9292)]