72991296

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 168

約数和(自身を含む): 245246144

約数和(自身を除く): 172254848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 192, 224, 252, 258, 288, 301, 336, 344, 387, 421, 448, 504, 516, 576, 602, 672, 688, 774, 842, 903, 1008, 1032, 1204, 1263, 1344, 1376, 1548, 1684, 1806, 2016, 2064, 2408, 2526, 2709, 2752, 2947, 3096, 3368, 3612, 3789, 4032, 4128, 4816, 5052, 5418, 5894, 6192, 6736, 7224, 7578, 8256, 8841, 9632, 10104, 10836, 11788, 12384, 13472, 14448, 15156, 17682, 18103, 19264, 20208, 21672, 23576, 24768, 26523, 26944, 28896, 30312, 35364, 36206, 40416, 43344, 47152, 53046, 54309, 57792, 60624, 70728, 72412, 80832, 86688, 94304, 106092, 108618, 121248, 126721, 141456, 144824, 162927, 173376, 188608, 212184, 217236, 242496, 253442, 282912, 289648, 325854, 380163, 424368, 434472, 506884, 565824, 579296, 651708, 760326, 848736, 868944, 1013768, 1140489, 1158592, 1303416, 1520652, 1697472, 1737888, 2027536, 2280978, 2606832, 3041304, 3475776, 4055072, 4561956, 5213664, 6082608, 8110144, 9123912, 10427328, 12165216, 18247824, 24330432, 36495648, 72991296]

約数ペア:

[(1, 72991296), (2, 36495648), (3, 24330432), (4, 18247824), (6, 12165216), (7, 10427328), (8, 9123912), (9, 8110144), (12, 6082608), (14, 5213664), (16, 4561956), (18, 4055072), (21, 3475776), (24, 3041304), (28, 2606832), (32, 2280978), (36, 2027536), (42, 1737888), (43, 1697472), (48, 1520652), (56, 1303416), (63, 1158592), (64, 1140489), (72, 1013768), (84, 868944), (86, 848736), (96, 760326), (112, 651708), (126, 579296), (129, 565824), (144, 506884), (168, 434472), (172, 424368), (192, 380163), (224, 325854), (252, 289648), (258, 282912), (288, 253442), (301, 242496), (336, 217236), (344, 212184), (387, 188608), (421, 173376), (448, 162927), (504, 144824), (516, 141456), (576, 126721), (602, 121248), (672, 108618), (688, 106092), (774, 94304), (842, 86688), (903, 80832), (1008, 72412), (1032, 70728), (1204, 60624), (1263, 57792), (1344, 54309), (1376, 53046), (1548, 47152), (1684, 43344), (1806, 40416), (2016, 36206), (2064, 35364), (2408, 30312), (2526, 28896), (2709, 26944), (2752, 26523), (2947, 24768), (3096, 23576), (3368, 21672), (3612, 20208), (3789, 19264), (4032, 18103), (4128, 17682), (4816, 15156), (5052, 14448), (5418, 13472), (5894, 12384), (6192, 11788), (6736, 10836), (7224, 10104), (7578, 9632), (8256, 8841)]