29191428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 89063744

約数和(自身を除く): 59872316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 211, 244, 252, 324, 366, 378, 422, 427, 549, 567, 633, 732, 756, 844, 854, 1098, 1134, 1266, 1281, 1477, 1647, 1708, 1899, 2196, 2268, 2532, 2562, 2954, 3294, 3798, 3843, 4431, 4941, 5124, 5697, 5908, 6588, 7596, 7686, 8862, 9882, 11394, 11529, 12871, 13293, 15372, 17091, 17724, 19764, 22788, 23058, 25742, 26586, 34182, 34587, 38613, 39879, 46116, 51484, 53172, 68364, 69174, 77226, 79758, 90097, 115839, 119637, 138348, 154452, 159516, 180194, 231678, 239274, 270291, 347517, 360388, 463356, 478548, 540582, 695034, 810873, 1042551, 1081164, 1390068, 1621746, 2085102, 2432619, 3243492, 4170204, 4865238, 7297857, 9730476, 14595714, 29191428]

約数ペア:

[(1, 29191428), (2, 14595714), (3, 9730476), (4, 7297857), (6, 4865238), (7, 4170204), (9, 3243492), (12, 2432619), (14, 2085102), (18, 1621746), (21, 1390068), (27, 1081164), (28, 1042551), (36, 810873), (42, 695034), (54, 540582), (61, 478548), (63, 463356), (81, 360388), (84, 347517), (108, 270291), (122, 239274), (126, 231678), (162, 180194), (183, 159516), (189, 154452), (211, 138348), (244, 119637), (252, 115839), (324, 90097), (366, 79758), (378, 77226), (422, 69174), (427, 68364), (549, 53172), (567, 51484), (633, 46116), (732, 39879), (756, 38613), (844, 34587), (854, 34182), (1098, 26586), (1134, 25742), (1266, 23058), (1281, 22788), (1477, 19764), (1647, 17724), (1708, 17091), (1899, 15372), (2196, 13293), (2268, 12871), (2532, 11529), (2562, 11394), (2954, 9882), (3294, 8862), (3798, 7686), (3843, 7596), (4431, 6588), (4941, 5908), (5124, 5697)]