42992404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 96526080

約数和(自身を除く): 53533676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 182, 188, 196, 329, 359, 364, 611, 637, 658, 718, 1222, 1274, 1316, 1436, 2303, 2444, 2513, 2548, 4277, 4606, 4667, 5026, 8554, 9212, 9334, 10052, 16873, 17108, 17591, 18668, 29939, 32669, 33746, 35182, 59878, 65338, 67492, 70364, 118111, 119756, 130676, 219349, 228683, 236222, 438698, 457366, 472444, 826777, 877396, 914732, 1535443, 1653554, 3070886, 3307108, 6141772, 10748101, 21496202, 42992404]

約数ペア:

[(1, 42992404), (2, 21496202), (4, 10748101), (7, 6141772), (13, 3307108), (14, 3070886), (26, 1653554), (28, 1535443), (47, 914732), (49, 877396), (52, 826777), (91, 472444), (94, 457366), (98, 438698), (182, 236222), (188, 228683), (196, 219349), (329, 130676), (359, 119756), (364, 118111), (611, 70364), (637, 67492), (658, 65338), (718, 59878), (1222, 35182), (1274, 33746), (1316, 32669), (1436, 29939), (2303, 18668), (2444, 17591), (2513, 17108), (2548, 16873), (4277, 10052), (4606, 9334), (4667, 9212), (5026, 8554)]