71089944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 127975656

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 47, 57, 62, 76, 93, 94, 107, 114, 124, 141, 152, 186, 188, 214, 228, 248, 282, 321, 372, 376, 428, 456, 564, 589, 642, 744, 856, 893, 1128, 1178, 1284, 1457, 1767, 1786, 2033, 2356, 2568, 2679, 2914, 3317, 3534, 3572, 4066, 4371, 4712, 5029, 5358, 5828, 6099, 6634, 7068, 7144, 8132, 8742, 9951, 10058, 10716, 11656, 12198, 13268, 14136, 15087, 16264, 17484, 19902, 20116, 21432, 24396, 26536, 27683, 30174, 34968, 39804, 40232, 48792, 55366, 60348, 63023, 79608, 83049, 95551, 110732, 120696, 126046, 155899, 166098, 189069, 191102, 221464, 252092, 286653, 311798, 332196, 378138, 382204, 467697, 504184, 573306, 623596, 664392, 756276, 764408, 935394, 1146612, 1247192, 1512552, 1870788, 2293224, 2962081, 3741576, 5924162, 8886243, 11848324, 17772486, 23696648, 35544972, 71089944]

約数ペア:

[(1, 71089944), (2, 35544972), (3, 23696648), (4, 17772486), (6, 11848324), (8, 8886243), (12, 5924162), (19, 3741576), (24, 2962081), (31, 2293224), (38, 1870788), (47, 1512552), (57, 1247192), (62, 1146612), (76, 935394), (93, 764408), (94, 756276), (107, 664392), (114, 623596), (124, 573306), (141, 504184), (152, 467697), (186, 382204), (188, 378138), (214, 332196), (228, 311798), (248, 286653), (282, 252092), (321, 221464), (372, 191102), (376, 189069), (428, 166098), (456, 155899), (564, 126046), (589, 120696), (642, 110732), (744, 95551), (856, 83049), (893, 79608), (1128, 63023), (1178, 60348), (1284, 55366), (1457, 48792), (1767, 40232), (1786, 39804), (2033, 34968), (2356, 30174), (2568, 27683), (2679, 26536), (2914, 24396), (3317, 21432), (3534, 20116), (3572, 19902), (4066, 17484), (4371, 16264), (4712, 15087), (5029, 14136), (5358, 13268), (5828, 12198), (6099, 11656), (6634, 10716), (7068, 10058), (7144, 9951), (8132, 8742)]