51031112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 114739200

約数和(自身を除く): 63708088

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1327, 1672, 1748, 2024, 2654, 3496, 4807, 5308, 9614, 10616, 14597, 19228, 25213, 29194, 30521, 38456, 50426, 58388, 61042, 100852, 116776, 122084, 201704, 244168, 277343, 335731, 554686, 579899, 671462, 1109372, 1159798, 1342924, 2218744, 2319596, 2685848, 4639192, 6378889, 12757778, 25515556, 51031112]

約数ペア:

[(1, 51031112), (2, 25515556), (4, 12757778), (8, 6378889), (11, 4639192), (19, 2685848), (22, 2319596), (23, 2218744), (38, 1342924), (44, 1159798), (46, 1109372), (76, 671462), (88, 579899), (92, 554686), (152, 335731), (184, 277343), (209, 244168), (253, 201704), (418, 122084), (437, 116776), (506, 100852), (836, 61042), (874, 58388), (1012, 50426), (1327, 38456), (1672, 30521), (1748, 29194), (2024, 25213), (2654, 19228), (3496, 14597), (4807, 10616), (5308, 9614)]