73765728

素因数分解:

$2^5\times 3^4\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 120

約数和(自身を含む): 219542400

約数和(自身を除く): 145776672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 149, 162, 191, 216, 288, 298, 324, 382, 432, 447, 573, 596, 648, 764, 864, 894, 1146, 1192, 1296, 1341, 1528, 1719, 1788, 2292, 2384, 2592, 2682, 3056, 3438, 3576, 4023, 4584, 4768, 5157, 5364, 6112, 6876, 7152, 8046, 9168, 10314, 10728, 12069, 13752, 14304, 15471, 16092, 18336, 20628, 21456, 24138, 27504, 28459, 30942, 32184, 41256, 42912, 48276, 55008, 56918, 61884, 64368, 82512, 85377, 96552, 113836, 123768, 128736, 165024, 170754, 193104, 227672, 247536, 256131, 341508, 386208, 455344, 495072, 512262, 683016, 768393, 910688, 1024524, 1366032, 1536786, 2049048, 2305179, 2732064, 3073572, 4098096, 4610358, 6147144, 8196192, 9220716, 12294288, 18441432, 24588576, 36882864, 73765728]

約数ペア:

[(1, 73765728), (2, 36882864), (3, 24588576), (4, 18441432), (6, 12294288), (8, 9220716), (9, 8196192), (12, 6147144), (16, 4610358), (18, 4098096), (24, 3073572), (27, 2732064), (32, 2305179), (36, 2049048), (48, 1536786), (54, 1366032), (72, 1024524), (81, 910688), (96, 768393), (108, 683016), (144, 512262), (149, 495072), (162, 455344), (191, 386208), (216, 341508), (288, 256131), (298, 247536), (324, 227672), (382, 193104), (432, 170754), (447, 165024), (573, 128736), (596, 123768), (648, 113836), (764, 96552), (864, 85377), (894, 82512), (1146, 64368), (1192, 61884), (1296, 56918), (1341, 55008), (1528, 48276), (1719, 42912), (1788, 41256), (2292, 32184), (2384, 30942), (2592, 28459), (2682, 27504), (3056, 24138), (3438, 21456), (3576, 20628), (4023, 18336), (4584, 16092), (4768, 15471), (5157, 14304), (5364, 13752), (6112, 12069), (6876, 10728), (7152, 10314), (8046, 9168)]