83920928

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 217183680

約数和(自身を除く): 133262752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 179, 182, 184, 196, 208, 224, 299, 322, 358, 364, 368, 392, 416, 598, 637, 644, 716, 728, 736, 784, 1127, 1196, 1253, 1274, 1288, 1432, 1456, 1568, 2093, 2254, 2327, 2392, 2506, 2548, 2576, 2864, 2912, 4117, 4186, 4508, 4654, 4784, 5012, 5096, 5152, 5728, 8234, 8372, 8771, 9016, 9308, 9568, 10024, 10192, 14651, 16289, 16468, 16744, 17542, 18032, 18616, 20048, 20384, 28819, 29302, 32578, 32936, 33488, 35084, 36064, 37232, 40096, 53521, 57638, 58604, 65156, 65872, 66976, 70168, 74464, 107042, 114023, 115276, 117208, 130312, 131744, 140336, 201733, 214084, 228046, 230552, 234416, 260624, 280672, 374647, 403466, 428168, 456092, 461104, 468832, 521248, 749294, 806932, 856336, 912184, 922208, 1498588, 1613864, 1712672, 1824368, 2622529, 2997176, 3227728, 3648736, 5245058, 5994352, 6455456, 10490116, 11988704, 20980232, 41960464, 83920928]

約数ペア:

[(1, 83920928), (2, 41960464), (4, 20980232), (7, 11988704), (8, 10490116), (13, 6455456), (14, 5994352), (16, 5245058), (23, 3648736), (26, 3227728), (28, 2997176), (32, 2622529), (46, 1824368), (49, 1712672), (52, 1613864), (56, 1498588), (91, 922208), (92, 912184), (98, 856336), (104, 806932), (112, 749294), (161, 521248), (179, 468832), (182, 461104), (184, 456092), (196, 428168), (208, 403466), (224, 374647), (299, 280672), (322, 260624), (358, 234416), (364, 230552), (368, 228046), (392, 214084), (416, 201733), (598, 140336), (637, 131744), (644, 130312), (716, 117208), (728, 115276), (736, 114023), (784, 107042), (1127, 74464), (1196, 70168), (1253, 66976), (1274, 65872), (1288, 65156), (1432, 58604), (1456, 57638), (1568, 53521), (2093, 40096), (2254, 37232), (2327, 36064), (2392, 35084), (2506, 33488), (2548, 32936), (2576, 32578), (2864, 29302), (2912, 28819), (4117, 20384), (4186, 20048), (4508, 18616), (4654, 18032), (4784, 17542), (5012, 16744), (5096, 16468), (5152, 16289), (5728, 14651), (8234, 10192), (8372, 10024), (8771, 9568), (9016, 9308)]