56754256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 60

約数和(自身を含む): 120721440

約数和(自身を除く): 63967184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 151, 169, 208, 278, 302, 338, 556, 604, 676, 1112, 1208, 1352, 1807, 1963, 2224, 2416, 2704, 3614, 3926, 7228, 7852, 14456, 15704, 20989, 23491, 25519, 28912, 31408, 41978, 46982, 51038, 83956, 93964, 102076, 167912, 187928, 204152, 272857, 335824, 375856, 408304, 545714, 1091428, 2182856, 3547141, 4365712, 7094282, 14188564, 28377128, 56754256]

約数ペア:

[(1, 56754256), (2, 28377128), (4, 14188564), (8, 7094282), (13, 4365712), (16, 3547141), (26, 2182856), (52, 1091428), (104, 545714), (139, 408304), (151, 375856), (169, 335824), (208, 272857), (278, 204152), (302, 187928), (338, 167912), (556, 102076), (604, 93964), (676, 83956), (1112, 51038), (1208, 46982), (1352, 41978), (1807, 31408), (1963, 28912), (2224, 25519), (2416, 23491), (2704, 20989), (3614, 15704), (3926, 14456), (7228, 7852)]