51389436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 152028576

約数和(自身を除く): 100639140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 53, 68, 84, 97, 98, 102, 106, 119, 147, 159, 194, 196, 204, 212, 238, 291, 294, 318, 357, 371, 388, 476, 582, 588, 636, 679, 714, 742, 833, 901, 1113, 1164, 1358, 1428, 1484, 1649, 1666, 1802, 2037, 2226, 2499, 2597, 2703, 2716, 3298, 3332, 3604, 4074, 4452, 4753, 4947, 4998, 5141, 5194, 5406, 6307, 6596, 7791, 8148, 9506, 9894, 9996, 10282, 10388, 10812, 11543, 12614, 14259, 15423, 15582, 18921, 19012, 19788, 20564, 23086, 25228, 28518, 30846, 31164, 34629, 35987, 37842, 44149, 46172, 57036, 61692, 69258, 71974, 75684, 80801, 87397, 88298, 107961, 132447, 138516, 143948, 161602, 174794, 176596, 215922, 242403, 251909, 262191, 264894, 323204, 349588, 431844, 484806, 503818, 524382, 529788, 611779, 755727, 969612, 1007636, 1048764, 1223558, 1511454, 1835337, 2447116, 3022908, 3670674, 4282453, 7341348, 8564906, 12847359, 17129812, 25694718, 51389436]

約数ペア:

[(1, 51389436), (2, 25694718), (3, 17129812), (4, 12847359), (6, 8564906), (7, 7341348), (12, 4282453), (14, 3670674), (17, 3022908), (21, 2447116), (28, 1835337), (34, 1511454), (42, 1223558), (49, 1048764), (51, 1007636), (53, 969612), (68, 755727), (84, 611779), (97, 529788), (98, 524382), (102, 503818), (106, 484806), (119, 431844), (147, 349588), (159, 323204), (194, 264894), (196, 262191), (204, 251909), (212, 242403), (238, 215922), (291, 176596), (294, 174794), (318, 161602), (357, 143948), (371, 138516), (388, 132447), (476, 107961), (582, 88298), (588, 87397), (636, 80801), (679, 75684), (714, 71974), (742, 69258), (833, 61692), (901, 57036), (1113, 46172), (1164, 44149), (1358, 37842), (1428, 35987), (1484, 34629), (1649, 31164), (1666, 30846), (1802, 28518), (2037, 25228), (2226, 23086), (2499, 20564), (2597, 19788), (2703, 19012), (2716, 18921), (3298, 15582), (3332, 15423), (3604, 14259), (4074, 12614), (4452, 11543), (4753, 10812), (4947, 10388), (4998, 10282), (5141, 9996), (5194, 9894), (5406, 9506), (6307, 8148), (6596, 7791)]