72916128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 224491176

約数和(自身を除く): 151575048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 281, 288, 306, 318, 408, 424, 477, 544, 562, 612, 636, 816, 843, 848, 901, 954, 1124, 1224, 1272, 1632, 1686, 1696, 1802, 1908, 2248, 2448, 2529, 2544, 2703, 3372, 3604, 3816, 4496, 4777, 4896, 5058, 5088, 5406, 6744, 7208, 7632, 8109, 8992, 9554, 10116, 10812, 13488, 14331, 14416, 14893, 15264, 16218, 19108, 20232, 21624, 26976, 28662, 28832, 29786, 32436, 38216, 40464, 42993, 43248, 44679, 57324, 59572, 64872, 76432, 80928, 85986, 86496, 89358, 114648, 119144, 129744, 134037, 152864, 171972, 178716, 229296, 238288, 253181, 259488, 268074, 343944, 357432, 458592, 476576, 506362, 536148, 687888, 714864, 759543, 1012724, 1072296, 1375776, 1429728, 1519086, 2025448, 2144592, 2278629, 3038172, 4050896, 4289184, 4557258, 6076344, 8101792, 9114516, 12152688, 18229032, 24305376, 36458064, 72916128]

約数ペア:

[(1, 72916128), (2, 36458064), (3, 24305376), (4, 18229032), (6, 12152688), (8, 9114516), (9, 8101792), (12, 6076344), (16, 4557258), (17, 4289184), (18, 4050896), (24, 3038172), (32, 2278629), (34, 2144592), (36, 2025448), (48, 1519086), (51, 1429728), (53, 1375776), (68, 1072296), (72, 1012724), (96, 759543), (102, 714864), (106, 687888), (136, 536148), (144, 506362), (153, 476576), (159, 458592), (204, 357432), (212, 343944), (272, 268074), (281, 259488), (288, 253181), (306, 238288), (318, 229296), (408, 178716), (424, 171972), (477, 152864), (544, 134037), (562, 129744), (612, 119144), (636, 114648), (816, 89358), (843, 86496), (848, 85986), (901, 80928), (954, 76432), (1124, 64872), (1224, 59572), (1272, 57324), (1632, 44679), (1686, 43248), (1696, 42993), (1802, 40464), (1908, 38216), (2248, 32436), (2448, 29786), (2529, 28832), (2544, 28662), (2703, 26976), (3372, 21624), (3604, 20232), (3816, 19108), (4496, 16218), (4777, 15264), (4896, 14893), (5058, 14416), (5088, 14331), (5406, 13488), (6744, 10812), (7208, 10116), (7632, 9554), (8109, 8992)]