85664916

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 225696744

約数和(自身を除く): 140031828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 73, 74, 111, 146, 148, 219, 222, 292, 333, 438, 444, 657, 666, 876, 881, 1314, 1332, 1762, 2628, 2643, 2701, 3524, 5286, 5402, 7929, 8103, 10572, 10804, 15858, 16206, 24309, 31716, 32412, 32597, 48618, 64313, 65194, 97236, 97791, 128626, 130388, 192939, 195582, 257252, 293373, 385878, 391164, 578817, 586746, 771756, 1157634, 1173492, 2315268, 2379581, 4759162, 7138743, 9518324, 14277486, 21416229, 28554972, 42832458, 85664916]

約数ペア:

[(1, 85664916), (2, 42832458), (3, 28554972), (4, 21416229), (6, 14277486), (9, 9518324), (12, 7138743), (18, 4759162), (36, 2379581), (37, 2315268), (73, 1173492), (74, 1157634), (111, 771756), (146, 586746), (148, 578817), (219, 391164), (222, 385878), (292, 293373), (333, 257252), (438, 195582), (444, 192939), (657, 130388), (666, 128626), (876, 97791), (881, 97236), (1314, 65194), (1332, 64313), (1762, 48618), (2628, 32597), (2643, 32412), (2701, 31716), (3524, 24309), (5286, 16206), (5402, 15858), (7929, 10804), (8103, 10572)]