90637568

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 212510592

約数和(自身を除く): 121873024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1367, 1792, 2072, 2368, 2734, 4144, 4736, 5468, 8288, 9472, 9569, 10936, 16576, 19138, 21872, 33152, 38276, 43744, 50579, 66304, 76552, 87488, 101158, 153104, 174976, 202316, 306208, 349952, 354053, 404632, 612416, 708106, 809264, 1224832, 1416212, 1618528, 2449664, 2832424, 3237056, 5664848, 6474112, 11329696, 12948224, 22659392, 45318784, 90637568]

約数ペア:

[(1, 90637568), (2, 45318784), (4, 22659392), (7, 12948224), (8, 11329696), (14, 6474112), (16, 5664848), (28, 3237056), (32, 2832424), (37, 2449664), (56, 1618528), (64, 1416212), (74, 1224832), (112, 809264), (128, 708106), (148, 612416), (224, 404632), (256, 354053), (259, 349952), (296, 306208), (448, 202316), (518, 174976), (592, 153104), (896, 101158), (1036, 87488), (1184, 76552), (1367, 66304), (1792, 50579), (2072, 43744), (2368, 38276), (2734, 33152), (4144, 21872), (4736, 19138), (5468, 16576), (8288, 10936), (9472, 9569)]