72761472

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{1289}}^1$

素因数の和:1323

約数の個数: 144

約数和(自身を含む): 243751950

約数和(自身を除く): 170990478

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1289, 1344, 1568, 1764, 2016, 2352, 2578, 2688, 3136, 3528, 3867, 4032, 4704, 5156, 6272, 7056, 7734, 8064, 9023, 9408, 10312, 11601, 14112, 15468, 18046, 18816, 20624, 23202, 27069, 28224, 30936, 36092, 41248, 46404, 54138, 56448, 61872, 63161, 72184, 81207, 82496, 92808, 108276, 123744, 126322, 144368, 162414, 164992, 185616, 189483, 216552, 247488, 252644, 288736, 324828, 371232, 378966, 433104, 494976, 505288, 568449, 577472, 649656, 742464, 757932, 866208, 1010576, 1136898, 1154944, 1299312, 1484928, 1515864, 1732416, 2021152, 2273796, 2598624, 3031728, 3464832, 4042304, 4547592, 5197248, 6063456, 8084608, 9095184, 10394496, 12126912, 18190368, 24253824, 36380736, 72761472]

約数ペア:

[(1, 72761472), (2, 36380736), (3, 24253824), (4, 18190368), (6, 12126912), (7, 10394496), (8, 9095184), (9, 8084608), (12, 6063456), (14, 5197248), (16, 4547592), (18, 4042304), (21, 3464832), (24, 3031728), (28, 2598624), (32, 2273796), (36, 2021152), (42, 1732416), (48, 1515864), (49, 1484928), (56, 1299312), (63, 1154944), (64, 1136898), (72, 1010576), (84, 866208), (96, 757932), (98, 742464), (112, 649656), (126, 577472), (128, 568449), (144, 505288), (147, 494976), (168, 433104), (192, 378966), (196, 371232), (224, 324828), (252, 288736), (288, 252644), (294, 247488), (336, 216552), (384, 189483), (392, 185616), (441, 164992), (448, 162414), (504, 144368), (576, 126322), (588, 123744), (672, 108276), (784, 92808), (882, 82496), (896, 81207), (1008, 72184), (1152, 63161), (1176, 61872), (1289, 56448), (1344, 54138), (1568, 46404), (1764, 41248), (2016, 36092), (2352, 30936), (2578, 28224), (2688, 27069), (3136, 23202), (3528, 20624), (3867, 18816), (4032, 18046), (4704, 15468), (5156, 14112), (6272, 11601), (7056, 10312), (7734, 9408), (8064, 9023)]