89840512

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 208202400

約数和(自身を除く): 118361888

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 41, 53, 64, 68, 76, 82, 106, 128, 136, 152, 164, 212, 272, 304, 323, 328, 424, 544, 608, 646, 656, 697, 779, 848, 901, 1007, 1088, 1216, 1292, 1312, 1394, 1558, 1696, 1802, 2014, 2173, 2176, 2432, 2584, 2624, 2788, 3116, 3392, 3604, 4028, 4346, 5168, 5248, 5576, 6232, 6784, 7208, 8056, 8692, 10336, 11152, 12464, 13243, 14416, 16112, 17119, 17384, 20672, 22304, 24928, 26486, 28832, 32224, 34238, 34768, 36941, 41287, 41344, 44608, 49856, 52972, 57664, 64448, 68476, 69536, 73882, 82574, 89216, 99712, 105944, 115328, 128896, 136952, 139072, 147764, 165148, 211888, 273904, 278144, 295528, 330296, 423776, 547808, 591056, 660592, 701879, 847552, 1095616, 1182112, 1321184, 1403758, 1695104, 2191232, 2364224, 2642368, 2807516, 4728448, 5284736, 5615032, 11230064, 22460128, 44920256, 89840512]

約数ペア:

[(1, 89840512), (2, 44920256), (4, 22460128), (8, 11230064), (16, 5615032), (17, 5284736), (19, 4728448), (32, 2807516), (34, 2642368), (38, 2364224), (41, 2191232), (53, 1695104), (64, 1403758), (68, 1321184), (76, 1182112), (82, 1095616), (106, 847552), (128, 701879), (136, 660592), (152, 591056), (164, 547808), (212, 423776), (272, 330296), (304, 295528), (323, 278144), (328, 273904), (424, 211888), (544, 165148), (608, 147764), (646, 139072), (656, 136952), (697, 128896), (779, 115328), (848, 105944), (901, 99712), (1007, 89216), (1088, 82574), (1216, 73882), (1292, 69536), (1312, 68476), (1394, 64448), (1558, 57664), (1696, 52972), (1802, 49856), (2014, 44608), (2173, 41344), (2176, 41287), (2432, 36941), (2584, 34768), (2624, 34238), (2788, 32224), (3116, 28832), (3392, 26486), (3604, 24928), (4028, 22304), (4346, 20672), (5168, 17384), (5248, 17119), (5576, 16112), (6232, 14416), (6784, 13243), (7208, 12464), (8056, 11152), (8692, 10336)]