72340848

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1079

約数の個数: 120

約数和(自身を含む): 221972400

約数和(自身を除く): 149631552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1019, 1044, 1224, 1392, 1479, 1972, 2038, 2088, 2448, 2958, 3057, 3944, 4076, 4176, 4437, 5916, 6114, 7888, 8152, 8874, 9171, 11832, 12228, 16304, 17323, 17748, 18342, 23664, 24456, 29551, 34646, 35496, 36684, 48912, 51969, 59102, 69292, 70992, 73368, 88653, 103938, 118204, 138584, 146736, 155907, 177306, 207876, 236408, 265959, 277168, 311814, 354612, 415752, 472816, 502367, 531918, 623628, 709224, 831504, 1004734, 1063836, 1247256, 1418448, 1507101, 2009468, 2127672, 2494512, 3014202, 4018936, 4255344, 4521303, 6028404, 8037872, 9042606, 12056808, 18085212, 24113616, 36170424, 72340848]

約数ペア:

[(1, 72340848), (2, 36170424), (3, 24113616), (4, 18085212), (6, 12056808), (8, 9042606), (9, 8037872), (12, 6028404), (16, 4521303), (17, 4255344), (18, 4018936), (24, 3014202), (29, 2494512), (34, 2127672), (36, 2009468), (48, 1507101), (51, 1418448), (58, 1247256), (68, 1063836), (72, 1004734), (87, 831504), (102, 709224), (116, 623628), (136, 531918), (144, 502367), (153, 472816), (174, 415752), (204, 354612), (232, 311814), (261, 277168), (272, 265959), (306, 236408), (348, 207876), (408, 177306), (464, 155907), (493, 146736), (522, 138584), (612, 118204), (696, 103938), (816, 88653), (986, 73368), (1019, 70992), (1044, 69292), (1224, 59102), (1392, 51969), (1479, 48912), (1972, 36684), (2038, 35496), (2088, 34646), (2448, 29551), (2958, 24456), (3057, 23664), (3944, 18342), (4076, 17748), (4176, 17323), (4437, 16304), (5916, 12228), (6114, 11832), (7888, 9171), (8152, 8874)]