81323952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3930

約数の個数: 80

約数和(自身を含む): 230818560

約数和(自身を除く): 149494608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 3877, 5244, 6992, 7754, 10488, 11631, 15508, 20976, 23262, 31016, 46524, 62032, 73663, 89171, 93048, 147326, 178342, 186096, 220989, 267513, 294652, 356684, 441978, 535026, 589304, 713368, 883956, 1070052, 1178608, 1426736, 1694249, 1767912, 2140104, 3388498, 3535824, 4280208, 5082747, 6776996, 10165494, 13553992, 20330988, 27107984, 40661976, 81323952]

約数ペア:

[(1, 81323952), (2, 40661976), (3, 27107984), (4, 20330988), (6, 13553992), (8, 10165494), (12, 6776996), (16, 5082747), (19, 4280208), (23, 3535824), (24, 3388498), (38, 2140104), (46, 1767912), (48, 1694249), (57, 1426736), (69, 1178608), (76, 1070052), (92, 883956), (114, 713368), (138, 589304), (152, 535026), (184, 441978), (228, 356684), (276, 294652), (304, 267513), (368, 220989), (437, 186096), (456, 178342), (552, 147326), (874, 93048), (912, 89171), (1104, 73663), (1311, 62032), (1748, 46524), (2622, 31016), (3496, 23262), (3877, 20976), (5244, 15508), (6992, 11631), (7754, 10488)]