80490744

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13469}}^1$

素因数の和:13564

約数の個数: 48

約数和(自身を含む): 220638600

約数和(自身を除く): 140147856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 13469, 26938, 40407, 53876, 80814, 107752, 121221, 161628, 242442, 323256, 484884, 969768, 1117927, 2235854, 3353781, 4471708, 6707562, 8943416, 10061343, 13415124, 20122686, 26830248, 40245372, 80490744]

約数ペア:

[(1, 80490744), (2, 40245372), (3, 26830248), (4, 20122686), (6, 13415124), (8, 10061343), (9, 8943416), (12, 6707562), (18, 4471708), (24, 3353781), (36, 2235854), (72, 1117927), (83, 969768), (166, 484884), (249, 323256), (332, 242442), (498, 161628), (664, 121221), (747, 107752), (996, 80814), (1494, 53876), (1992, 40407), (2988, 26938), (5976, 13469)]