69699904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:148

約数の個数: 84

約数和(自身を含む): 153863040

約数和(自身を除く): 84163136

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 62, 64, 76, 86, 124, 152, 172, 248, 304, 344, 496, 589, 608, 688, 817, 992, 1178, 1216, 1333, 1376, 1634, 1849, 1984, 2356, 2666, 2752, 3268, 3698, 4712, 5332, 6536, 7396, 9424, 10664, 13072, 14792, 18848, 21328, 25327, 26144, 29584, 35131, 37696, 42656, 50654, 52288, 57319, 59168, 70262, 85312, 101308, 114638, 118336, 140524, 202616, 229276, 281048, 405232, 458552, 562096, 810464, 917104, 1089061, 1124192, 1620928, 1834208, 2178122, 2248384, 3668416, 4356244, 8712488, 17424976, 34849952, 69699904]

約数ペア:

[(1, 69699904), (2, 34849952), (4, 17424976), (8, 8712488), (16, 4356244), (19, 3668416), (31, 2248384), (32, 2178122), (38, 1834208), (43, 1620928), (62, 1124192), (64, 1089061), (76, 917104), (86, 810464), (124, 562096), (152, 458552), (172, 405232), (248, 281048), (304, 229276), (344, 202616), (496, 140524), (589, 118336), (608, 114638), (688, 101308), (817, 85312), (992, 70262), (1178, 59168), (1216, 57319), (1333, 52288), (1376, 50654), (1634, 42656), (1849, 37696), (1984, 35131), (2356, 29584), (2666, 26144), (2752, 25327), (3268, 21328), (3698, 18848), (4712, 14792), (5332, 13072), (6536, 10664), (7396, 9424)]