66362816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 84

約数和(自身を含む): 148306536

約数和(自身を除く): 81943720

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 166, 208, 248, 332, 403, 416, 496, 664, 806, 832, 961, 992, 1079, 1328, 1612, 1922, 1984, 2158, 2573, 2656, 3224, 3844, 4316, 5146, 5312, 6448, 7688, 8632, 10292, 12493, 12896, 15376, 17264, 20584, 24986, 25792, 30752, 33449, 34528, 41168, 49972, 61504, 66898, 69056, 79763, 82336, 99944, 133796, 159526, 164672, 199888, 267592, 319052, 399776, 535184, 638104, 799552, 1036919, 1070368, 1276208, 2073838, 2140736, 2552416, 4147676, 5104832, 8295352, 16590704, 33181408, 66362816]

約数ペア:

[(1, 66362816), (2, 33181408), (4, 16590704), (8, 8295352), (13, 5104832), (16, 4147676), (26, 2552416), (31, 2140736), (32, 2073838), (52, 1276208), (62, 1070368), (64, 1036919), (83, 799552), (104, 638104), (124, 535184), (166, 399776), (208, 319052), (248, 267592), (332, 199888), (403, 164672), (416, 159526), (496, 133796), (664, 99944), (806, 82336), (832, 79763), (961, 69056), (992, 66898), (1079, 61504), (1328, 49972), (1612, 41168), (1922, 34528), (1984, 33449), (2158, 30752), (2573, 25792), (2656, 24986), (3224, 20584), (3844, 17264), (4316, 15376), (5146, 12896), (5312, 12493), (6448, 10292), (7688, 8632)]