90889654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 150796800

約数和(自身を除く): 59907146

約数列:

[1, 2, 19, 29, 38, 58, 67, 134, 551, 1102, 1231, 1273, 1943, 2462, 2546, 3886, 23389, 35699, 36917, 46778, 71398, 73834, 82477, 164954, 678281, 1356562, 1567063, 2391833, 3134126, 4783666, 45444827, 90889654]

約数ペア:

[(1, 90889654), (2, 45444827), (19, 4783666), (29, 3134126), (38, 2391833), (58, 1567063), (67, 1356562), (134, 678281), (551, 164954), (1102, 82477), (1231, 73834), (1273, 71398), (1943, 46778), (2462, 36917), (2546, 35699), (3886, 23389)]