31306464

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 104019552

約数和(自身を除く): 72713088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 293, 318, 336, 371, 424, 477, 504, 586, 636, 672, 742, 848, 879, 954, 1008, 1113, 1172, 1272, 1484, 1696, 1758, 1908, 2016, 2051, 2226, 2344, 2544, 2637, 2968, 3339, 3516, 3816, 4102, 4452, 4688, 5088, 5274, 5936, 6153, 6678, 7032, 7632, 8204, 8904, 9376, 10548, 11872, 12306, 13356, 14064, 15264, 15529, 16408, 17808, 18459, 21096, 24612, 26712, 28128, 31058, 32816, 35616, 36918, 42192, 46587, 49224, 53424, 62116, 65632, 73836, 84384, 93174, 98448, 106848, 108703, 124232, 139761, 147672, 186348, 196896, 217406, 248464, 279522, 295344, 326109, 372696, 434812, 496928, 559044, 590688, 652218, 745392, 869624, 978327, 1118088, 1304436, 1490784, 1739248, 1956654, 2236176, 2608872, 3478496, 3913308, 4472352, 5217744, 7826616, 10435488, 15653232, 31306464]

約数ペア:

[(1, 31306464), (2, 15653232), (3, 10435488), (4, 7826616), (6, 5217744), (7, 4472352), (8, 3913308), (9, 3478496), (12, 2608872), (14, 2236176), (16, 1956654), (18, 1739248), (21, 1490784), (24, 1304436), (28, 1118088), (32, 978327), (36, 869624), (42, 745392), (48, 652218), (53, 590688), (56, 559044), (63, 496928), (72, 434812), (84, 372696), (96, 326109), (106, 295344), (112, 279522), (126, 248464), (144, 217406), (159, 196896), (168, 186348), (212, 147672), (224, 139761), (252, 124232), (288, 108703), (293, 106848), (318, 98448), (336, 93174), (371, 84384), (424, 73836), (477, 65632), (504, 62116), (586, 53424), (636, 49224), (672, 46587), (742, 42192), (848, 36918), (879, 35616), (954, 32816), (1008, 31058), (1113, 28128), (1172, 26712), (1272, 24612), (1484, 21096), (1696, 18459), (1758, 17808), (1908, 16408), (2016, 15529), (2051, 15264), (2226, 14064), (2344, 13356), (2544, 12306), (2637, 11872), (2968, 10548), (3339, 9376), (3516, 8904), (3816, 8204), (4102, 7632), (4452, 7032), (4688, 6678), (5088, 6153), (5274, 5936)]