72179688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 221184000

約数和(自身を除く): 149004312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 127, 136, 168, 199, 204, 238, 254, 357, 381, 398, 408, 476, 508, 597, 714, 762, 796, 889, 952, 1016, 1194, 1393, 1428, 1524, 1592, 1778, 2159, 2388, 2667, 2786, 2856, 3048, 3383, 3556, 4179, 4318, 4776, 5334, 5572, 6477, 6766, 7112, 8358, 8636, 10149, 10668, 11144, 12954, 13532, 15113, 16716, 17272, 20298, 21336, 23681, 25273, 25908, 27064, 30226, 33432, 40596, 45339, 47362, 50546, 51816, 60452, 71043, 75819, 81192, 90678, 94724, 101092, 120904, 142086, 151638, 176911, 181356, 189448, 202184, 284172, 303276, 353822, 362712, 429641, 530733, 568344, 606552, 707644, 859282, 1061466, 1288923, 1415288, 1718564, 2122932, 2577846, 3007487, 3437128, 4245864, 5155692, 6014974, 9022461, 10311384, 12029948, 18044922, 24059896, 36089844, 72179688]

約数ペア:

[(1, 72179688), (2, 36089844), (3, 24059896), (4, 18044922), (6, 12029948), (7, 10311384), (8, 9022461), (12, 6014974), (14, 5155692), (17, 4245864), (21, 3437128), (24, 3007487), (28, 2577846), (34, 2122932), (42, 1718564), (51, 1415288), (56, 1288923), (68, 1061466), (84, 859282), (102, 707644), (119, 606552), (127, 568344), (136, 530733), (168, 429641), (199, 362712), (204, 353822), (238, 303276), (254, 284172), (357, 202184), (381, 189448), (398, 181356), (408, 176911), (476, 151638), (508, 142086), (597, 120904), (714, 101092), (762, 94724), (796, 90678), (889, 81192), (952, 75819), (1016, 71043), (1194, 60452), (1393, 51816), (1428, 50546), (1524, 47362), (1592, 45339), (1778, 40596), (2159, 33432), (2388, 30226), (2667, 27064), (2786, 25908), (2856, 25273), (3048, 23681), (3383, 21336), (3556, 20298), (4179, 17272), (4318, 16716), (4776, 15113), (5334, 13532), (5572, 12954), (6477, 11144), (6766, 10668), (7112, 10149), (8358, 8636)]