81350448

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2442

約数の個数: 80

約数和(自身を含む): 226461696

約数和(自身を除く): 145111248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 1104, 1426, 1488, 2139, 2377, 2852, 4278, 4754, 5704, 7131, 8556, 9508, 11408, 14262, 17112, 19016, 28524, 34224, 38032, 54671, 57048, 73687, 109342, 114096, 147374, 164013, 218684, 221061, 294748, 328026, 437368, 442122, 589496, 656052, 874736, 884244, 1178992, 1312104, 1694801, 1768488, 2624208, 3389602, 3536976, 5084403, 6779204, 10168806, 13558408, 20337612, 27116816, 40675224, 81350448]

約数ペア:

[(1, 81350448), (2, 40675224), (3, 27116816), (4, 20337612), (6, 13558408), (8, 10168806), (12, 6779204), (16, 5084403), (23, 3536976), (24, 3389602), (31, 2624208), (46, 1768488), (48, 1694801), (62, 1312104), (69, 1178992), (92, 884244), (93, 874736), (124, 656052), (138, 589496), (184, 442122), (186, 437368), (248, 328026), (276, 294748), (368, 221061), (372, 218684), (496, 164013), (552, 147374), (713, 114096), (744, 109342), (1104, 73687), (1426, 57048), (1488, 54671), (2139, 38032), (2377, 34224), (2852, 28524), (4278, 19016), (4754, 17112), (5704, 14262), (7131, 11408), (8556, 9508)]