89777808

素因数分解:

$2^4\times 3^6\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 140

約数和(自身を含む): 268353360

約数和(自身を除く): 178575552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 179, 216, 243, 258, 324, 344, 358, 387, 432, 486, 516, 537, 648, 688, 716, 729, 774, 972, 1032, 1074, 1161, 1296, 1432, 1458, 1548, 1611, 1944, 2064, 2148, 2322, 2864, 2916, 3096, 3222, 3483, 3888, 4296, 4644, 4833, 5832, 6192, 6444, 6966, 7697, 8592, 9288, 9666, 10449, 11664, 12888, 13932, 14499, 15394, 18576, 19332, 20898, 23091, 25776, 27864, 28998, 30788, 31347, 38664, 41796, 43497, 46182, 55728, 57996, 61576, 62694, 69273, 77328, 83592, 86994, 92364, 115992, 123152, 125388, 130491, 138546, 167184, 173988, 184728, 207819, 231984, 250776, 260982, 277092, 347976, 369456, 415638, 501552, 521964, 554184, 623457, 695952, 831276, 1043928, 1108368, 1246914, 1662552, 1870371, 2087856, 2493828, 3325104, 3740742, 4987656, 5611113, 7481484, 9975312, 11222226, 14962968, 22444452, 29925936, 44888904, 89777808]

約数ペア:

[(1, 89777808), (2, 44888904), (3, 29925936), (4, 22444452), (6, 14962968), (8, 11222226), (9, 9975312), (12, 7481484), (16, 5611113), (18, 4987656), (24, 3740742), (27, 3325104), (36, 2493828), (43, 2087856), (48, 1870371), (54, 1662552), (72, 1246914), (81, 1108368), (86, 1043928), (108, 831276), (129, 695952), (144, 623457), (162, 554184), (172, 521964), (179, 501552), (216, 415638), (243, 369456), (258, 347976), (324, 277092), (344, 260982), (358, 250776), (387, 231984), (432, 207819), (486, 184728), (516, 173988), (537, 167184), (648, 138546), (688, 130491), (716, 125388), (729, 123152), (774, 115992), (972, 92364), (1032, 86994), (1074, 83592), (1161, 77328), (1296, 69273), (1432, 62694), (1458, 61576), (1548, 57996), (1611, 55728), (1944, 46182), (2064, 43497), (2148, 41796), (2322, 38664), (2864, 31347), (2916, 30788), (3096, 28998), (3222, 27864), (3483, 25776), (3888, 23091), (4296, 20898), (4644, 19332), (4833, 18576), (5832, 15394), (6192, 14499), (6444, 13932), (6966, 12888), (7697, 11664), (8592, 10449), (9288, 9666)]