64517616

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23581}}^1$

素因数の和:23614

約数の個数: 60

約数和(自身を含む): 190070920

約数和(自身を除く): 125553304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 23581, 47162, 70743, 94324, 141486, 188648, 212229, 282972, 377296, 424458, 448039, 565944, 848916, 896078, 1131888, 1344117, 1697832, 1792156, 2688234, 3395664, 3584312, 4032351, 5376468, 7168624, 8064702, 10752936, 16129404, 21505872, 32258808, 64517616]

約数ペア:

[(1, 64517616), (2, 32258808), (3, 21505872), (4, 16129404), (6, 10752936), (8, 8064702), (9, 7168624), (12, 5376468), (16, 4032351), (18, 3584312), (19, 3395664), (24, 2688234), (36, 1792156), (38, 1697832), (48, 1344117), (57, 1131888), (72, 896078), (76, 848916), (114, 565944), (144, 448039), (152, 424458), (171, 377296), (228, 282972), (304, 212229), (342, 188648), (456, 141486), (684, 94324), (912, 70743), (1368, 47162), (2736, 23581)]