31159968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 94711680

約数和(自身を除く): 63551712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 336, 356, 521, 534, 623, 672, 712, 1042, 1068, 1246, 1424, 1563, 1869, 2084, 2136, 2492, 2848, 3126, 3647, 3738, 4168, 4272, 4984, 6252, 7294, 7476, 8336, 8544, 9968, 10941, 12504, 14588, 14952, 16672, 19936, 21882, 25008, 29176, 29904, 43764, 46369, 50016, 58352, 59808, 87528, 92738, 116704, 139107, 175056, 185476, 278214, 324583, 350112, 370952, 556428, 649166, 741904, 973749, 1112856, 1298332, 1483808, 1947498, 2225712, 2596664, 3894996, 4451424, 5193328, 7789992, 10386656, 15579984, 31159968]

約数ペア:

[(1, 31159968), (2, 15579984), (3, 10386656), (4, 7789992), (6, 5193328), (7, 4451424), (8, 3894996), (12, 2596664), (14, 2225712), (16, 1947498), (21, 1483808), (24, 1298332), (28, 1112856), (32, 973749), (42, 741904), (48, 649166), (56, 556428), (84, 370952), (89, 350112), (96, 324583), (112, 278214), (168, 185476), (178, 175056), (224, 139107), (267, 116704), (336, 92738), (356, 87528), (521, 59808), (534, 58352), (623, 50016), (672, 46369), (712, 43764), (1042, 29904), (1068, 29176), (1246, 25008), (1424, 21882), (1563, 19936), (1869, 16672), (2084, 14952), (2136, 14588), (2492, 12504), (2848, 10941), (3126, 9968), (3647, 8544), (3738, 8336), (4168, 7476), (4272, 7294), (4984, 6252)]