87874584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 177546216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 217, 248, 282, 329, 359, 372, 376, 434, 564, 651, 658, 718, 744, 868, 987, 1077, 1128, 1302, 1316, 1436, 1457, 1736, 1974, 2154, 2513, 2604, 2632, 2872, 2914, 3948, 4308, 4371, 5026, 5208, 5828, 7539, 7896, 8616, 8742, 10052, 10199, 11129, 11656, 15078, 16873, 17484, 20104, 20398, 22258, 30156, 30597, 33387, 33746, 34968, 40796, 44516, 50619, 60312, 61194, 66774, 67492, 77903, 81592, 89032, 101238, 118111, 122388, 133548, 134984, 155806, 202476, 233709, 236222, 244776, 267096, 311612, 354333, 404952, 467418, 472444, 523063, 623224, 708666, 934836, 944888, 1046126, 1417332, 1569189, 1869672, 2092252, 2834664, 3138378, 3661441, 4184504, 6276756, 7322882, 10984323, 12553512, 14645764, 21968646, 29291528, 43937292, 87874584]

約数ペア:

[(1, 87874584), (2, 43937292), (3, 29291528), (4, 21968646), (6, 14645764), (7, 12553512), (8, 10984323), (12, 7322882), (14, 6276756), (21, 4184504), (24, 3661441), (28, 3138378), (31, 2834664), (42, 2092252), (47, 1869672), (56, 1569189), (62, 1417332), (84, 1046126), (93, 944888), (94, 934836), (124, 708666), (141, 623224), (168, 523063), (186, 472444), (188, 467418), (217, 404952), (248, 354333), (282, 311612), (329, 267096), (359, 244776), (372, 236222), (376, 233709), (434, 202476), (564, 155806), (651, 134984), (658, 133548), (718, 122388), (744, 118111), (868, 101238), (987, 89032), (1077, 81592), (1128, 77903), (1302, 67492), (1316, 66774), (1436, 61194), (1457, 60312), (1736, 50619), (1974, 44516), (2154, 40796), (2513, 34968), (2604, 33746), (2632, 33387), (2872, 30597), (2914, 30156), (3948, 22258), (4308, 20398), (4371, 20104), (5026, 17484), (5208, 16873), (5828, 15078), (7539, 11656), (7896, 11129), (8616, 10199), (8742, 10052)]