78621928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 190370880

約数和(自身を除く): 111748952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 121, 154, 164, 242, 283, 287, 308, 328, 451, 484, 566, 574, 616, 847, 902, 968, 1132, 1148, 1694, 1804, 1981, 2264, 2296, 3113, 3157, 3388, 3608, 3962, 4961, 6226, 6314, 6776, 7924, 9922, 11603, 12452, 12628, 15848, 19844, 21791, 23206, 24904, 25256, 34243, 34727, 39688, 43582, 46412, 68486, 69454, 81221, 87164, 92824, 127633, 136972, 138908, 162442, 174328, 239701, 255266, 273944, 277816, 324884, 479402, 510532, 649768, 893431, 958804, 1021064, 1403963, 1786862, 1917608, 2807926, 3573724, 5615852, 7147448, 9827741, 11231704, 19655482, 39310964, 78621928]

約数ペア:

[(1, 78621928), (2, 39310964), (4, 19655482), (7, 11231704), (8, 9827741), (11, 7147448), (14, 5615852), (22, 3573724), (28, 2807926), (41, 1917608), (44, 1786862), (56, 1403963), (77, 1021064), (82, 958804), (88, 893431), (121, 649768), (154, 510532), (164, 479402), (242, 324884), (283, 277816), (287, 273944), (308, 255266), (328, 239701), (451, 174328), (484, 162442), (566, 138908), (574, 136972), (616, 127633), (847, 92824), (902, 87164), (968, 81221), (1132, 69454), (1148, 68486), (1694, 46412), (1804, 43582), (1981, 39688), (2264, 34727), (2296, 34243), (3113, 25256), (3157, 24904), (3388, 23206), (3608, 21791), (3962, 19844), (4961, 15848), (6226, 12628), (6314, 12452), (6776, 11603), (7924, 9922)]