72049872

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 120437808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 109, 141, 188, 218, 282, 293, 327, 376, 436, 564, 586, 654, 752, 872, 879, 1128, 1172, 1308, 1744, 1758, 2256, 2344, 2616, 3516, 4688, 5123, 5232, 7032, 10246, 13771, 14064, 15369, 20492, 27542, 30738, 31937, 40984, 41313, 55084, 61476, 63874, 81968, 82626, 95811, 110168, 122952, 127748, 165252, 191622, 220336, 245904, 255496, 330504, 383244, 510992, 661008, 766488, 1501039, 1532976, 3002078, 4503117, 6004156, 9006234, 12008312, 18012468, 24016624, 36024936, 72049872]

約数ペア:

[(1, 72049872), (2, 36024936), (3, 24016624), (4, 18012468), (6, 12008312), (8, 9006234), (12, 6004156), (16, 4503117), (24, 3002078), (47, 1532976), (48, 1501039), (94, 766488), (109, 661008), (141, 510992), (188, 383244), (218, 330504), (282, 255496), (293, 245904), (327, 220336), (376, 191622), (436, 165252), (564, 127748), (586, 122952), (654, 110168), (752, 95811), (872, 82626), (879, 81968), (1128, 63874), (1172, 61476), (1308, 55084), (1744, 41313), (1758, 40984), (2256, 31937), (2344, 30738), (2616, 27542), (3516, 20492), (4688, 15369), (5123, 14064), (5232, 13771), (7032, 10246)]