87574284

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 267927296

約数和(自身を除く): 180353012

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, 243, 244, 252, 324, 366, 378, 422, 427, 486, 549, 567, 633, 732, 756, 844, 854, 972, 1098, 1134, 1266, 1281, 1477, 1647, 1701, 1708, 1899, 2196, 2268, 2532, 2562, 2954, 3294, 3402, 3798, 3843, 4431, 4941, 5124, 5697, 5908, 6588, 6804, 7596, 7686, 8862, 9882, 11394, 11529, 12871, 13293, 14823, 15372, 17091, 17724, 19764, 22788, 23058, 25742, 26586, 29646, 34182, 34587, 38613, 39879, 46116, 51273, 51484, 53172, 59292, 68364, 69174, 77226, 79758, 90097, 102546, 103761, 115839, 119637, 138348, 154452, 159516, 180194, 205092, 207522, 231678, 239274, 270291, 347517, 358911, 360388, 415044, 463356, 478548, 540582, 695034, 717822, 810873, 1042551, 1081164, 1390068, 1435644, 1621746, 2085102, 2432619, 3127653, 3243492, 4170204, 4865238, 6255306, 7297857, 9730476, 12510612, 14595714, 21893571, 29191428, 43787142, 87574284]

約数ペア:

[(1, 87574284), (2, 43787142), (3, 29191428), (4, 21893571), (6, 14595714), (7, 12510612), (9, 9730476), (12, 7297857), (14, 6255306), (18, 4865238), (21, 4170204), (27, 3243492), (28, 3127653), (36, 2432619), (42, 2085102), (54, 1621746), (61, 1435644), (63, 1390068), (81, 1081164), (84, 1042551), (108, 810873), (122, 717822), (126, 695034), (162, 540582), (183, 478548), (189, 463356), (211, 415044), (243, 360388), (244, 358911), (252, 347517), (324, 270291), (366, 239274), (378, 231678), (422, 207522), (427, 205092), (486, 180194), (549, 159516), (567, 154452), (633, 138348), (732, 119637), (756, 115839), (844, 103761), (854, 102546), (972, 90097), (1098, 79758), (1134, 77226), (1266, 69174), (1281, 68364), (1477, 59292), (1647, 53172), (1701, 51484), (1708, 51273), (1899, 46116), (2196, 39879), (2268, 38613), (2532, 34587), (2562, 34182), (2954, 29646), (3294, 26586), (3402, 25742), (3798, 23058), (3843, 22788), (4431, 19764), (4941, 17724), (5124, 17091), (5697, 15372), (5908, 14823), (6588, 13293), (6804, 12871), (7596, 11529), (7686, 11394), (8862, 9882)]