31700648

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 75349440

約数和(自身を除く): 43648792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 67, 68, 71, 98, 119, 134, 136, 142, 196, 238, 268, 284, 392, 469, 476, 497, 536, 568, 833, 938, 952, 994, 1139, 1207, 1666, 1876, 1988, 2278, 2414, 3283, 3332, 3479, 3752, 3976, 4556, 4757, 4828, 6566, 6664, 6958, 7973, 8449, 9112, 9514, 9656, 13132, 13916, 15946, 16898, 19028, 26264, 27832, 31892, 33299, 33796, 38056, 55811, 59143, 63784, 66598, 67592, 80869, 111622, 118286, 133196, 161738, 223244, 233093, 236572, 266392, 323476, 446488, 466186, 473144, 566083, 646952, 932372, 1132166, 1864744, 2264332, 3962581, 4528664, 7925162, 15850324, 31700648]

約数ペア:

[(1, 31700648), (2, 15850324), (4, 7925162), (7, 4528664), (8, 3962581), (14, 2264332), (17, 1864744), (28, 1132166), (34, 932372), (49, 646952), (56, 566083), (67, 473144), (68, 466186), (71, 446488), (98, 323476), (119, 266392), (134, 236572), (136, 233093), (142, 223244), (196, 161738), (238, 133196), (268, 118286), (284, 111622), (392, 80869), (469, 67592), (476, 66598), (497, 63784), (536, 59143), (568, 55811), (833, 38056), (938, 33796), (952, 33299), (994, 31892), (1139, 27832), (1207, 26264), (1666, 19028), (1876, 16898), (1988, 15946), (2278, 13916), (2414, 13132), (3283, 9656), (3332, 9514), (3479, 9112), (3752, 8449), (3976, 7973), (4556, 6958), (4757, 6664), (4828, 6566)]