87716802

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 190356480

約数和(自身を除く): 102639678

約数列:

[1, 2, 3, 6, 23, 46, 53, 67, 69, 106, 134, 138, 159, 179, 201, 318, 358, 402, 537, 1074, 1219, 1541, 2438, 3082, 3551, 3657, 4117, 4623, 7102, 7314, 8234, 9246, 9487, 10653, 11993, 12351, 18974, 21306, 23986, 24702, 28461, 35979, 56922, 71958, 81673, 163346, 218201, 245019, 275839, 436402, 490038, 551678, 635629, 654603, 827517, 1271258, 1309206, 1655034, 1906887, 3813774, 14619467, 29238934, 43858401, 87716802]

約数ペア:

[(1, 87716802), (2, 43858401), (3, 29238934), (6, 14619467), (23, 3813774), (46, 1906887), (53, 1655034), (67, 1309206), (69, 1271258), (106, 827517), (134, 654603), (138, 635629), (159, 551678), (179, 490038), (201, 436402), (318, 275839), (358, 245019), (402, 218201), (537, 163346), (1074, 81673), (1219, 71958), (1541, 56922), (2438, 35979), (3082, 28461), (3551, 24702), (3657, 23986), (4117, 21306), (4623, 18974), (7102, 12351), (7314, 11993), (8234, 10653), (9246, 9487)]