65549772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 178214400

約数和(自身を除く): 112664628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2039, 2679, 3572, 4078, 5358, 6117, 8037, 8156, 10716, 12234, 16074, 18351, 24468, 32148, 36702, 38741, 73404, 77482, 95833, 116223, 154964, 191666, 232446, 287499, 348669, 383332, 464892, 574998, 697338, 862497, 1149996, 1394676, 1724994, 1820827, 3449988, 3641654, 5462481, 7283308, 10924962, 16387443, 21849924, 32774886, 65549772]

約数ペア:

[(1, 65549772), (2, 32774886), (3, 21849924), (4, 16387443), (6, 10924962), (9, 7283308), (12, 5462481), (18, 3641654), (19, 3449988), (36, 1820827), (38, 1724994), (47, 1394676), (57, 1149996), (76, 862497), (94, 697338), (114, 574998), (141, 464892), (171, 383332), (188, 348669), (228, 287499), (282, 232446), (342, 191666), (423, 154964), (564, 116223), (684, 95833), (846, 77482), (893, 73404), (1692, 38741), (1786, 36702), (2039, 32148), (2679, 24468), (3572, 18351), (4078, 16074), (5358, 12234), (6117, 10716), (8037, 8156)]