51452646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 128920320

約数和(自身を除く): 77467674

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 61, 98, 114, 122, 133, 147, 151, 183, 266, 294, 302, 366, 399, 427, 453, 798, 854, 906, 931, 1057, 1159, 1281, 1862, 2114, 2318, 2562, 2793, 2869, 2989, 3171, 3477, 5586, 5738, 5978, 6342, 6954, 7399, 8113, 8607, 8967, 9211, 14798, 16226, 17214, 17934, 18422, 20083, 22197, 24339, 27633, 40166, 44394, 48678, 55266, 56791, 60249, 64477, 113582, 120498, 128954, 140581, 170373, 175009, 193431, 281162, 340746, 350018, 386862, 421743, 451339, 525027, 843486, 902678, 1050054, 1225063, 1354017, 2450126, 2708034, 3675189, 7350378, 8575441, 17150882, 25726323, 51452646]

約数ペア:

[(1, 51452646), (2, 25726323), (3, 17150882), (6, 8575441), (7, 7350378), (14, 3675189), (19, 2708034), (21, 2450126), (38, 1354017), (42, 1225063), (49, 1050054), (57, 902678), (61, 843486), (98, 525027), (114, 451339), (122, 421743), (133, 386862), (147, 350018), (151, 340746), (183, 281162), (266, 193431), (294, 175009), (302, 170373), (366, 140581), (399, 128954), (427, 120498), (453, 113582), (798, 64477), (854, 60249), (906, 56791), (931, 55266), (1057, 48678), (1159, 44394), (1281, 40166), (1862, 27633), (2114, 24339), (2318, 22197), (2562, 20083), (2793, 18422), (2869, 17934), (2989, 17214), (3171, 16226), (3477, 14798), (5586, 9211), (5738, 8967), (5978, 8607), (6342, 8113), (6954, 7399)]