51856308

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 160876800

約数和(自身を除く): 109020492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 189, 196, 239, 246, 252, 287, 294, 369, 378, 441, 478, 492, 574, 588, 717, 738, 756, 861, 882, 956, 1107, 1148, 1323, 1434, 1476, 1673, 1722, 1764, 2009, 2151, 2214, 2583, 2646, 2868, 3346, 3444, 4018, 4302, 4428, 5019, 5166, 5292, 6027, 6453, 6692, 7749, 8036, 8604, 9799, 10038, 10332, 11711, 12054, 12906, 15057, 15498, 18081, 19598, 20076, 23422, 24108, 25812, 29397, 30114, 30996, 35133, 36162, 39196, 45171, 46844, 54243, 58794, 60228, 68593, 70266, 72324, 88191, 90342, 105399, 108486, 117588, 137186, 140532, 176382, 180684, 205779, 210798, 216972, 264573, 274372, 316197, 352764, 411558, 421596, 480151, 529146, 617337, 632394, 823116, 960302, 1058292, 1234674, 1264788, 1440453, 1852011, 1920604, 2469348, 2880906, 3704022, 4321359, 5761812, 7408044, 8642718, 12964077, 17285436, 25928154, 51856308]

約数ペア:

[(1, 51856308), (2, 25928154), (3, 17285436), (4, 12964077), (6, 8642718), (7, 7408044), (9, 5761812), (12, 4321359), (14, 3704022), (18, 2880906), (21, 2469348), (27, 1920604), (28, 1852011), (36, 1440453), (41, 1264788), (42, 1234674), (49, 1058292), (54, 960302), (63, 823116), (82, 632394), (84, 617337), (98, 529146), (108, 480151), (123, 421596), (126, 411558), (147, 352764), (164, 316197), (189, 274372), (196, 264573), (239, 216972), (246, 210798), (252, 205779), (287, 180684), (294, 176382), (369, 140532), (378, 137186), (441, 117588), (478, 108486), (492, 105399), (574, 90342), (588, 88191), (717, 72324), (738, 70266), (756, 68593), (861, 60228), (882, 58794), (956, 54243), (1107, 46844), (1148, 45171), (1323, 39196), (1434, 36162), (1476, 35133), (1673, 30996), (1722, 30114), (1764, 29397), (2009, 25812), (2151, 24108), (2214, 23422), (2583, 20076), (2646, 19598), (2868, 18081), (3346, 15498), (3444, 15057), (4018, 12906), (4302, 12054), (4428, 11711), (5019, 10332), (5166, 10038), (5292, 9799), (6027, 8604), (6453, 8036), (6692, 7749)]