51451036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 113629824

約数和(自身を除く): 62178788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 131, 166, 169, 182, 262, 332, 338, 364, 524, 581, 676, 917, 1079, 1162, 1183, 1703, 1834, 2158, 2324, 2366, 3406, 3668, 4316, 4732, 6812, 7553, 10873, 11921, 14027, 15106, 21746, 22139, 23842, 28054, 30212, 43492, 44278, 47684, 56108, 76111, 88556, 98189, 141349, 152222, 154973, 196378, 282698, 304444, 309946, 392756, 565396, 619892, 989443, 1837537, 1978886, 3675074, 3957772, 7350148, 12862759, 25725518, 51451036]

約数ペア:

[(1, 51451036), (2, 25725518), (4, 12862759), (7, 7350148), (13, 3957772), (14, 3675074), (26, 1978886), (28, 1837537), (52, 989443), (83, 619892), (91, 565396), (131, 392756), (166, 309946), (169, 304444), (182, 282698), (262, 196378), (332, 154973), (338, 152222), (364, 141349), (524, 98189), (581, 88556), (676, 76111), (917, 56108), (1079, 47684), (1162, 44278), (1183, 43492), (1703, 30212), (1834, 28054), (2158, 23842), (2324, 22139), (2366, 21746), (3406, 15106), (3668, 14027), (4316, 11921), (4732, 10873), (6812, 7553)]