82138976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2631

約数の個数: 48

約数和(自身を含む): 173502000

約数和(自身を除く): 91363024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 2549, 4028, 5098, 8056, 10196, 16112, 20392, 32224, 40784, 48431, 81568, 96862, 135097, 193724, 270194, 387448, 540388, 774896, 1080776, 1549792, 2161552, 2566843, 4323104, 5133686, 10267372, 20534744, 41069488, 82138976]

約数ペア:

[(1, 82138976), (2, 41069488), (4, 20534744), (8, 10267372), (16, 5133686), (19, 4323104), (32, 2566843), (38, 2161552), (53, 1549792), (76, 1080776), (106, 774896), (152, 540388), (212, 387448), (304, 270194), (424, 193724), (608, 135097), (848, 96862), (1007, 81568), (1696, 48431), (2014, 40784), (2549, 32224), (4028, 20392), (5098, 16112), (8056, 10196)]