65578014

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 152176752

約数和(自身を除く): 86598738

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 97, 138, 142, 194, 207, 213, 291, 414, 426, 529, 582, 639, 873, 1058, 1278, 1587, 1633, 1746, 2231, 3174, 3266, 4462, 4761, 4899, 6693, 6887, 9522, 9798, 13386, 13774, 14697, 20079, 20661, 29394, 37559, 40158, 41322, 51313, 61983, 75118, 102626, 112677, 123966, 153939, 158401, 225354, 307878, 316802, 338031, 461817, 475203, 676062, 923634, 950406, 1425609, 2851218, 3643223, 7286446, 10929669, 21859338, 32789007, 65578014]

約数ペア:

[(1, 65578014), (2, 32789007), (3, 21859338), (6, 10929669), (9, 7286446), (18, 3643223), (23, 2851218), (46, 1425609), (69, 950406), (71, 923634), (97, 676062), (138, 475203), (142, 461817), (194, 338031), (207, 316802), (213, 307878), (291, 225354), (414, 158401), (426, 153939), (529, 123966), (582, 112677), (639, 102626), (873, 75118), (1058, 61983), (1278, 51313), (1587, 41322), (1633, 40158), (1746, 37559), (2231, 29394), (3174, 20661), (3266, 20079), (4462, 14697), (4761, 13774), (4899, 13386), (6693, 9798), (6887, 9522)]