51718716

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 161834400

約数和(自身を除く): 110115684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 49, 54, 58, 63, 84, 87, 98, 108, 116, 126, 147, 174, 189, 196, 203, 252, 261, 294, 337, 348, 378, 406, 441, 522, 588, 609, 674, 756, 783, 812, 882, 1011, 1044, 1218, 1323, 1348, 1421, 1566, 1764, 1827, 2022, 2359, 2436, 2646, 2842, 3033, 3132, 3654, 4044, 4263, 4718, 5292, 5481, 5684, 6066, 7077, 7308, 8526, 9099, 9436, 9773, 10962, 12132, 12789, 14154, 16513, 17052, 18198, 19546, 21231, 21924, 25578, 28308, 29319, 33026, 36396, 38367, 39092, 42462, 49539, 51156, 58638, 63693, 66052, 68411, 76734, 84924, 87957, 99078, 117276, 127386, 136822, 148617, 153468, 175914, 198156, 205233, 254772, 263871, 273644, 297234, 351828, 410466, 445851, 478877, 527742, 594468, 615699, 820932, 891702, 957754, 1055484, 1231398, 1436631, 1783404, 1847097, 1915508, 2462796, 2873262, 3694194, 4309893, 5746524, 7388388, 8619786, 12929679, 17239572, 25859358, 51718716]

約数ペア:

[(1, 51718716), (2, 25859358), (3, 17239572), (4, 12929679), (6, 8619786), (7, 7388388), (9, 5746524), (12, 4309893), (14, 3694194), (18, 2873262), (21, 2462796), (27, 1915508), (28, 1847097), (29, 1783404), (36, 1436631), (42, 1231398), (49, 1055484), (54, 957754), (58, 891702), (63, 820932), (84, 615699), (87, 594468), (98, 527742), (108, 478877), (116, 445851), (126, 410466), (147, 351828), (174, 297234), (189, 273644), (196, 263871), (203, 254772), (252, 205233), (261, 198156), (294, 175914), (337, 153468), (348, 148617), (378, 136822), (406, 127386), (441, 117276), (522, 99078), (588, 87957), (609, 84924), (674, 76734), (756, 68411), (783, 66052), (812, 63693), (882, 58638), (1011, 51156), (1044, 49539), (1218, 42462), (1323, 39092), (1348, 38367), (1421, 36396), (1566, 33026), (1764, 29319), (1827, 28308), (2022, 25578), (2359, 21924), (2436, 21231), (2646, 19546), (2842, 18198), (3033, 17052), (3132, 16513), (3654, 14154), (4044, 12789), (4263, 12132), (4718, 10962), (5292, 9773), (5481, 9436), (5684, 9099), (6066, 8526), (7077, 7308)]