68436016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 155481120

約数和(自身を除く): 87045104

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 89, 136, 176, 178, 187, 257, 272, 356, 374, 514, 712, 748, 979, 1028, 1424, 1496, 1513, 1958, 2056, 2827, 2992, 3026, 3916, 4112, 4369, 5654, 6052, 7832, 8738, 11308, 12104, 15664, 16643, 17476, 22616, 22873, 24208, 33286, 34952, 45232, 45746, 48059, 66572, 69904, 91492, 96118, 133144, 182984, 192236, 251603, 266288, 365968, 384472, 388841, 503206, 768944, 777682, 1006412, 1555364, 2012824, 3110728, 4025648, 4277251, 6221456, 8554502, 17109004, 34218008, 68436016]

約数ペア:

[(1, 68436016), (2, 34218008), (4, 17109004), (8, 8554502), (11, 6221456), (16, 4277251), (17, 4025648), (22, 3110728), (34, 2012824), (44, 1555364), (68, 1006412), (88, 777682), (89, 768944), (136, 503206), (176, 388841), (178, 384472), (187, 365968), (257, 266288), (272, 251603), (356, 192236), (374, 182984), (514, 133144), (712, 96118), (748, 91492), (979, 69904), (1028, 66572), (1424, 48059), (1496, 45746), (1513, 45232), (1958, 34952), (2056, 33286), (2827, 24208), (2992, 22873), (3026, 22616), (3916, 17476), (4112, 16643), (4369, 15664), (5654, 12104), (6052, 11308), (7832, 8738)]