90042976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 200309760

約数和(自身を除く): 110266784

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 47, 76, 92, 94, 137, 152, 184, 188, 274, 304, 368, 376, 437, 548, 608, 736, 752, 874, 893, 1081, 1096, 1504, 1748, 1786, 2162, 2192, 2603, 3151, 3496, 3572, 4324, 4384, 5206, 6302, 6439, 6992, 7144, 8648, 10412, 12604, 12878, 13984, 14288, 17296, 20539, 20824, 25208, 25756, 28576, 34592, 41078, 41648, 50416, 51512, 59869, 82156, 83296, 100832, 103024, 119738, 122341, 148097, 164312, 206048, 239476, 244682, 296194, 328624, 478952, 489364, 592388, 657248, 957904, 978728, 1184776, 1915808, 1957456, 2369552, 2813843, 3914912, 4739104, 5627686, 11255372, 22510744, 45021488, 90042976]

約数ペア:

[(1, 90042976), (2, 45021488), (4, 22510744), (8, 11255372), (16, 5627686), (19, 4739104), (23, 3914912), (32, 2813843), (38, 2369552), (46, 1957456), (47, 1915808), (76, 1184776), (92, 978728), (94, 957904), (137, 657248), (152, 592388), (184, 489364), (188, 478952), (274, 328624), (304, 296194), (368, 244682), (376, 239476), (437, 206048), (548, 164312), (608, 148097), (736, 122341), (752, 119738), (874, 103024), (893, 100832), (1081, 83296), (1096, 82156), (1504, 59869), (1748, 51512), (1786, 50416), (2162, 41648), (2192, 41078), (2603, 34592), (3151, 28576), (3496, 25756), (3572, 25208), (4324, 20824), (4384, 20539), (5206, 17296), (6302, 14288), (6439, 13984), (6992, 12878), (7144, 12604), (8648, 10412)]