72914590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 160266240

約数和(自身を除く): 87351650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 365, 511, 665, 730, 751, 1022, 1330, 1387, 1502, 2555, 2774, 3755, 5110, 5257, 6935, 7510, 9709, 10514, 13870, 14269, 19418, 26285, 28538, 48545, 52570, 54823, 71345, 97090, 99883, 109646, 142690, 199766, 274115, 383761, 499415, 548230, 767522, 998830, 1041637, 1918805, 2083274, 3837610, 5208185, 7291459, 10416370, 14582918, 36457295, 72914590]

約数ペア:

[(1, 72914590), (2, 36457295), (5, 14582918), (7, 10416370), (10, 7291459), (14, 5208185), (19, 3837610), (35, 2083274), (38, 1918805), (70, 1041637), (73, 998830), (95, 767522), (133, 548230), (146, 499415), (190, 383761), (266, 274115), (365, 199766), (511, 142690), (665, 109646), (730, 99883), (751, 97090), (1022, 71345), (1330, 54823), (1387, 52570), (1502, 48545), (2555, 28538), (2774, 26285), (3755, 19418), (5110, 14269), (5257, 13870), (6935, 10514), (7510, 9709)]