49137372

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 128471616

約数和(自身を除く): 79334244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 113, 141, 188, 226, 257, 282, 339, 423, 452, 514, 564, 678, 771, 846, 1017, 1028, 1356, 1542, 1692, 2034, 2313, 3084, 4068, 4626, 5311, 9252, 10622, 12079, 15933, 21244, 24158, 29041, 31866, 36237, 47799, 48316, 58082, 63732, 72474, 87123, 95598, 108711, 116164, 144948, 174246, 191196, 217422, 261369, 348492, 434844, 522738, 1045476, 1364927, 2729854, 4094781, 5459708, 8189562, 12284343, 16379124, 24568686, 49137372]

約数ペア:

[(1, 49137372), (2, 24568686), (3, 16379124), (4, 12284343), (6, 8189562), (9, 5459708), (12, 4094781), (18, 2729854), (36, 1364927), (47, 1045476), (94, 522738), (113, 434844), (141, 348492), (188, 261369), (226, 217422), (257, 191196), (282, 174246), (339, 144948), (423, 116164), (452, 108711), (514, 95598), (564, 87123), (678, 72474), (771, 63732), (846, 58082), (1017, 48316), (1028, 47799), (1356, 36237), (1542, 31866), (1692, 29041), (2034, 24158), (2313, 21244), (3084, 15933), (4068, 12079), (4626, 10622), (5311, 9252)]