85870761424

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{121333}}^1$

素因数の和:121508

約数の個数: 80

約数和(自身を含む): 194988591360

約数和(自身を除く): 109117829936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 89, 112, 142, 178, 284, 356, 497, 568, 623, 712, 994, 1136, 1246, 1424, 1988, 2492, 3976, 4984, 6319, 7952, 9968, 12638, 25276, 44233, 50552, 88466, 101104, 121333, 176932, 242666, 353864, 485332, 707728, 849331, 970664, 1698662, 1941328, 3397324, 6794648, 8614643, 10798637, 13589296, 17229286, 21597274, 34458572, 43194548, 60302501, 68917144, 75590459, 86389096, 120605002, 137834288, 151180918, 172778192, 241210004, 302361836, 482420008, 604723672, 766703227, 964840016, 1209447344, 1533406454, 3066812908, 5366922589, 6133625816, 10733845178, 12267251632, 21467690356, 42935380712, 85870761424]

約数ペア:

[(1, 85870761424), (2, 42935380712), (4, 21467690356), (7, 12267251632), (8, 10733845178), (14, 6133625816), (16, 5366922589), (28, 3066812908), (56, 1533406454), (71, 1209447344), (89, 964840016), (112, 766703227), (142, 604723672), (178, 482420008), (284, 302361836), (356, 241210004), (497, 172778192), (568, 151180918), (623, 137834288), (712, 120605002), (994, 86389096), (1136, 75590459), (1246, 68917144), (1424, 60302501), (1988, 43194548), (2492, 34458572), (3976, 21597274), (4984, 17229286), (6319, 13589296), (7952, 10798637), (9968, 8614643), (12638, 6794648), (25276, 3397324), (44233, 1941328), (50552, 1698662), (88466, 970664), (101104, 849331), (121333, 707728), (176932, 485332), (242666, 353864)]