31393208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 76416480

約数和(自身を除く): 45023272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 113, 121, 154, 164, 226, 242, 287, 308, 328, 451, 452, 484, 574, 616, 791, 847, 902, 904, 968, 1148, 1243, 1582, 1694, 1804, 2296, 2486, 3157, 3164, 3388, 3608, 4633, 4961, 4972, 6314, 6328, 6776, 8701, 9266, 9922, 9944, 12628, 13673, 17402, 18532, 19844, 25256, 27346, 32431, 34727, 34804, 37064, 39688, 50963, 54692, 64862, 69454, 69608, 95711, 101926, 109384, 129724, 138908, 191422, 203852, 259448, 277816, 356741, 382844, 407704, 560593, 713482, 765688, 1121186, 1426964, 2242372, 2853928, 3924151, 4484744, 7848302, 15696604, 31393208]

約数ペア:

[(1, 31393208), (2, 15696604), (4, 7848302), (7, 4484744), (8, 3924151), (11, 2853928), (14, 2242372), (22, 1426964), (28, 1121186), (41, 765688), (44, 713482), (56, 560593), (77, 407704), (82, 382844), (88, 356741), (113, 277816), (121, 259448), (154, 203852), (164, 191422), (226, 138908), (242, 129724), (287, 109384), (308, 101926), (328, 95711), (451, 69608), (452, 69454), (484, 64862), (574, 54692), (616, 50963), (791, 39688), (847, 37064), (902, 34804), (904, 34727), (968, 32431), (1148, 27346), (1243, 25256), (1582, 19844), (1694, 18532), (1804, 17402), (2296, 13673), (2486, 12628), (3157, 9944), (3164, 9922), (3388, 9266), (3608, 8701), (4633, 6776), (4961, 6328), (4972, 6314)]