83865768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 164966232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 79, 84, 89, 142, 158, 168, 178, 213, 237, 267, 284, 316, 356, 426, 474, 497, 534, 553, 568, 623, 632, 712, 852, 948, 994, 1068, 1106, 1246, 1491, 1659, 1704, 1869, 1896, 1988, 2136, 2212, 2492, 2982, 3318, 3738, 3976, 4424, 4984, 5609, 5964, 6319, 6636, 7031, 7476, 11218, 11928, 12638, 13272, 14062, 14952, 16827, 18957, 21093, 22436, 25276, 28124, 33654, 37914, 39263, 42186, 44233, 44872, 49217, 50552, 56248, 67308, 75828, 78526, 84372, 88466, 98434, 117789, 132699, 134616, 147651, 151656, 157052, 168744, 176932, 196868, 235578, 265398, 295302, 314104, 353864, 393736, 471156, 499201, 530796, 590604, 942312, 998402, 1061592, 1181208, 1497603, 1996804, 2995206, 3494407, 3993608, 5990412, 6988814, 10483221, 11980824, 13977628, 20966442, 27955256, 41932884, 83865768]

約数ペア:

[(1, 83865768), (2, 41932884), (3, 27955256), (4, 20966442), (6, 13977628), (7, 11980824), (8, 10483221), (12, 6988814), (14, 5990412), (21, 3993608), (24, 3494407), (28, 2995206), (42, 1996804), (56, 1497603), (71, 1181208), (79, 1061592), (84, 998402), (89, 942312), (142, 590604), (158, 530796), (168, 499201), (178, 471156), (213, 393736), (237, 353864), (267, 314104), (284, 295302), (316, 265398), (356, 235578), (426, 196868), (474, 176932), (497, 168744), (534, 157052), (553, 151656), (568, 147651), (623, 134616), (632, 132699), (712, 117789), (852, 98434), (948, 88466), (994, 84372), (1068, 78526), (1106, 75828), (1246, 67308), (1491, 56248), (1659, 50552), (1704, 49217), (1869, 44872), (1896, 44233), (1988, 42186), (2136, 39263), (2212, 37914), (2492, 33654), (2982, 28124), (3318, 25276), (3738, 22436), (3976, 21093), (4424, 18957), (4984, 16827), (5609, 14952), (5964, 14062), (6319, 13272), (6636, 12638), (7031, 11928), (7476, 11218)]