78151476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2543}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 197455104

約数和(自身を除く): 119303628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 2364, 2543, 2561, 5086, 5122, 7629, 7683, 10172, 10244, 15258, 15366, 30516, 30732, 33059, 66118, 99177, 132236, 198354, 396708, 500971, 1001942, 1502913, 2003884, 3005826, 6011652, 6512623, 13025246, 19537869, 26050492, 39075738, 78151476]

約数ペア:

[(1, 78151476), (2, 39075738), (3, 26050492), (4, 19537869), (6, 13025246), (12, 6512623), (13, 6011652), (26, 3005826), (39, 2003884), (52, 1502913), (78, 1001942), (156, 500971), (197, 396708), (394, 198354), (591, 132236), (788, 99177), (1182, 66118), (2364, 33059), (2543, 30732), (2561, 30516), (5086, 15366), (5122, 15258), (7629, 10244), (7683, 10172)]