56782726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 115831296

約数和(自身を除く): 59048570

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 113, 143, 154, 182, 226, 251, 286, 502, 791, 1001, 1243, 1469, 1582, 1757, 2002, 2486, 2761, 2938, 3263, 3514, 5522, 6526, 8701, 10283, 16159, 17402, 19327, 20566, 22841, 28363, 32318, 35893, 38654, 45682, 56726, 71786, 113113, 198541, 226226, 251251, 311993, 368719, 397082, 502502, 623986, 737438, 2183951, 2581033, 4055909, 4367902, 5162066, 8111818, 28391363, 56782726]

約数ペア:

[(1, 56782726), (2, 28391363), (7, 8111818), (11, 5162066), (13, 4367902), (14, 4055909), (22, 2581033), (26, 2183951), (77, 737438), (91, 623986), (113, 502502), (143, 397082), (154, 368719), (182, 311993), (226, 251251), (251, 226226), (286, 198541), (502, 113113), (791, 71786), (1001, 56726), (1243, 45682), (1469, 38654), (1582, 35893), (1757, 32318), (2002, 28363), (2486, 22841), (2761, 20566), (2938, 19327), (3263, 17402), (3514, 16159), (5522, 10283), (6526, 8701)]