27876276

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 74378304

約数和(自身を除く): 46502028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 257, 262, 276, 393, 414, 514, 524, 771, 786, 828, 1028, 1179, 1542, 1572, 2313, 2358, 3013, 3084, 4626, 4716, 5911, 6026, 9039, 9252, 11822, 12052, 17733, 18078, 23644, 27117, 33667, 35466, 36156, 53199, 54234, 67334, 70932, 101001, 106398, 108468, 134668, 202002, 212796, 303003, 404004, 606006, 774341, 1212012, 1548682, 2323023, 3097364, 4646046, 6969069, 9292092, 13938138, 27876276]

約数ペア:

[(1, 27876276), (2, 13938138), (3, 9292092), (4, 6969069), (6, 4646046), (9, 3097364), (12, 2323023), (18, 1548682), (23, 1212012), (36, 774341), (46, 606006), (69, 404004), (92, 303003), (131, 212796), (138, 202002), (207, 134668), (257, 108468), (262, 106398), (276, 101001), (393, 70932), (414, 67334), (514, 54234), (524, 53199), (771, 36156), (786, 35466), (828, 33667), (1028, 27117), (1179, 23644), (1542, 18078), (1572, 17733), (2313, 12052), (2358, 11822), (3013, 9252), (3084, 9039), (4626, 6026), (4716, 5911)]