39640764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 100853760

約数和(自身を除く): 61212996

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 127, 148, 222, 228, 254, 381, 444, 508, 703, 762, 1369, 1406, 1524, 2109, 2413, 2738, 2812, 4107, 4218, 4699, 4826, 5476, 7239, 8214, 8436, 9398, 9652, 14097, 14478, 16428, 18796, 26011, 28194, 28956, 52022, 56388, 78033, 89281, 104044, 156066, 173863, 178562, 267843, 312132, 347726, 357124, 521589, 535686, 695452, 1043178, 1071372, 2086356, 3303397, 6606794, 9910191, 13213588, 19820382, 39640764]

約数ペア:

[(1, 39640764), (2, 19820382), (3, 13213588), (4, 9910191), (6, 6606794), (12, 3303397), (19, 2086356), (37, 1071372), (38, 1043178), (57, 695452), (74, 535686), (76, 521589), (111, 357124), (114, 347726), (127, 312132), (148, 267843), (222, 178562), (228, 173863), (254, 156066), (381, 104044), (444, 89281), (508, 78033), (703, 56388), (762, 52022), (1369, 28956), (1406, 28194), (1524, 26011), (2109, 18796), (2413, 16428), (2738, 14478), (2812, 14097), (4107, 9652), (4218, 9398), (4699, 8436), (4826, 8214), (5476, 7239)]