31077768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 87233760

約数和(自身を除く): 56155992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 211, 228, 323, 361, 408, 422, 456, 633, 646, 722, 844, 969, 1083, 1266, 1292, 1444, 1688, 1938, 2166, 2532, 2584, 2888, 3587, 3876, 4009, 4332, 5064, 6137, 7174, 7752, 8018, 8664, 10761, 12027, 12274, 14348, 16036, 18411, 21522, 24054, 24548, 28696, 32072, 36822, 43044, 48108, 49096, 68153, 73644, 76171, 86088, 96216, 136306, 147288, 152342, 204459, 228513, 272612, 304684, 408918, 457026, 545224, 609368, 817836, 914052, 1294907, 1635672, 1828104, 2589814, 3884721, 5179628, 7769442, 10359256, 15538884, 31077768]

約数ペア:

[(1, 31077768), (2, 15538884), (3, 10359256), (4, 7769442), (6, 5179628), (8, 3884721), (12, 2589814), (17, 1828104), (19, 1635672), (24, 1294907), (34, 914052), (38, 817836), (51, 609368), (57, 545224), (68, 457026), (76, 408918), (102, 304684), (114, 272612), (136, 228513), (152, 204459), (204, 152342), (211, 147288), (228, 136306), (323, 96216), (361, 86088), (408, 76171), (422, 73644), (456, 68153), (633, 49096), (646, 48108), (722, 43044), (844, 36822), (969, 32072), (1083, 28696), (1266, 24548), (1292, 24054), (1444, 21522), (1688, 18411), (1938, 16036), (2166, 14348), (2532, 12274), (2584, 12027), (2888, 10761), (3587, 8664), (3876, 8018), (4009, 7752), (4332, 7174), (5064, 6137)]