64499682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 146522880

約数和(自身を除く): 82023198

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 157, 229, 299, 314, 458, 471, 598, 687, 897, 942, 1374, 1794, 2041, 2977, 3611, 4082, 5267, 5954, 6123, 7222, 8931, 10534, 10833, 12246, 15801, 17862, 21666, 31602, 35953, 46943, 68471, 71906, 93886, 107859, 136942, 140829, 205413, 215718, 281658, 410826, 467389, 826919, 934778, 1402167, 1653838, 2480757, 2804334, 4961514, 10749947, 21499894, 32249841, 64499682]

約数ペア:

[(1, 64499682), (2, 32249841), (3, 21499894), (6, 10749947), (13, 4961514), (23, 2804334), (26, 2480757), (39, 1653838), (46, 1402167), (69, 934778), (78, 826919), (138, 467389), (157, 410826), (229, 281658), (299, 215718), (314, 205413), (458, 140829), (471, 136942), (598, 107859), (687, 93886), (897, 71906), (942, 68471), (1374, 46943), (1794, 35953), (2041, 31602), (2977, 21666), (3611, 17862), (4082, 15801), (5267, 12246), (5954, 10833), (6123, 10534), (7222, 8931)]