90384784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 217807488

約数和(自身を除く): 127422704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1258, 1283, 1904, 2072, 2516, 2566, 4144, 4403, 5032, 5132, 8806, 8981, 10064, 10264, 17612, 17962, 20528, 21811, 35224, 35924, 43622, 47471, 70448, 71848, 87244, 94942, 143696, 152677, 174488, 189884, 305354, 332297, 348976, 379768, 610708, 664594, 759536, 807007, 1221416, 1329188, 1614014, 2442832, 2658376, 3228028, 5316752, 5649049, 6456056, 11298098, 12912112, 22596196, 45192392, 90384784]

約数ペア:

[(1, 90384784), (2, 45192392), (4, 22596196), (7, 12912112), (8, 11298098), (14, 6456056), (16, 5649049), (17, 5316752), (28, 3228028), (34, 2658376), (37, 2442832), (56, 1614014), (68, 1329188), (74, 1221416), (112, 807007), (119, 759536), (136, 664594), (148, 610708), (238, 379768), (259, 348976), (272, 332297), (296, 305354), (476, 189884), (518, 174488), (592, 152677), (629, 143696), (952, 94942), (1036, 87244), (1258, 71848), (1283, 70448), (1904, 47471), (2072, 43622), (2516, 35924), (2566, 35224), (4144, 21811), (4403, 20528), (5032, 17962), (5132, 17612), (8806, 10264), (8981, 10064)]