84780108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 262231200

約数和(自身を除く): 177451092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 756, 783, 812, 1044, 1134, 1218, 1289, 1566, 1827, 2268, 2349, 2436, 2578, 3132, 3654, 3867, 4698, 5156, 5481, 7308, 7734, 9023, 9396, 10962, 11601, 15468, 16443, 18046, 21924, 23202, 27069, 32886, 34803, 36092, 37381, 46404, 54138, 65772, 69606, 74762, 81207, 104409, 108276, 112143, 139212, 149524, 162414, 208818, 224286, 243621, 261667, 324828, 336429, 417636, 448572, 487242, 523334, 672858, 730863, 785001, 974484, 1009287, 1046668, 1345716, 1461726, 1570002, 2018574, 2355003, 2923452, 3027861, 3140004, 4037148, 4710006, 6055722, 7065009, 9420012, 12111444, 14130018, 21195027, 28260036, 42390054, 84780108]

約数ペア:

[(1, 84780108), (2, 42390054), (3, 28260036), (4, 21195027), (6, 14130018), (7, 12111444), (9, 9420012), (12, 7065009), (14, 6055722), (18, 4710006), (21, 4037148), (27, 3140004), (28, 3027861), (29, 2923452), (36, 2355003), (42, 2018574), (54, 1570002), (58, 1461726), (63, 1345716), (81, 1046668), (84, 1009287), (87, 974484), (108, 785001), (116, 730863), (126, 672858), (162, 523334), (174, 487242), (189, 448572), (203, 417636), (252, 336429), (261, 324828), (324, 261667), (348, 243621), (378, 224286), (406, 208818), (522, 162414), (567, 149524), (609, 139212), (756, 112143), (783, 108276), (812, 104409), (1044, 81207), (1134, 74762), (1218, 69606), (1289, 65772), (1566, 54138), (1827, 46404), (2268, 37381), (2349, 36092), (2436, 34803), (2578, 32886), (3132, 27069), (3654, 23202), (3867, 21924), (4698, 18046), (5156, 16443), (5481, 15468), (7308, 11601), (7734, 10962), (9023, 9396)]