49890988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 106311744

約数和(自身を除く): 56420756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 281, 373, 476, 562, 746, 1124, 1492, 1967, 2611, 3934, 4777, 5222, 6341, 7868, 9554, 10444, 12682, 19108, 25364, 33439, 44387, 66878, 88774, 104813, 133756, 177548, 209626, 419252, 733691, 1467382, 1781821, 2934764, 3563642, 7127284, 12472747, 24945494, 49890988]

約数ペア:

[(1, 49890988), (2, 24945494), (4, 12472747), (7, 7127284), (14, 3563642), (17, 2934764), (28, 1781821), (34, 1467382), (68, 733691), (119, 419252), (238, 209626), (281, 177548), (373, 133756), (476, 104813), (562, 88774), (746, 66878), (1124, 44387), (1492, 33439), (1967, 25364), (2611, 19108), (3934, 12682), (4777, 10444), (5222, 9554), (6341, 7868)]