51275224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 136281600

約数和(自身を除く): 85006376

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 337, 364, 418, 494, 532, 572, 616, 674, 728, 836, 988, 1001, 1064, 1144, 1348, 1463, 1672, 1729, 1976, 2002, 2359, 2696, 2717, 2926, 3458, 3707, 4004, 4381, 4718, 5434, 5852, 6403, 6916, 7414, 8008, 8762, 9436, 10868, 11704, 12806, 13832, 14828, 17524, 18872, 19019, 21736, 25612, 25949, 29656, 30667, 35048, 38038, 44821, 48191, 51224, 51898, 61334, 70433, 76076, 83239, 89642, 96382, 103796, 122668, 140866, 152152, 166478, 179284, 192764, 207592, 245336, 281732, 332956, 337337, 358568, 385528, 493031, 563464, 582673, 665912, 674674, 915629, 986062, 1165346, 1349348, 1831258, 1972124, 2330692, 2698696, 3662516, 3944248, 4661384, 6409403, 7325032, 12818806, 25637612, 51275224]

約数ペア:

[(1, 51275224), (2, 25637612), (4, 12818806), (7, 7325032), (8, 6409403), (11, 4661384), (13, 3944248), (14, 3662516), (19, 2698696), (22, 2330692), (26, 1972124), (28, 1831258), (38, 1349348), (44, 1165346), (52, 986062), (56, 915629), (76, 674674), (77, 665912), (88, 582673), (91, 563464), (104, 493031), (133, 385528), (143, 358568), (152, 337337), (154, 332956), (182, 281732), (209, 245336), (247, 207592), (266, 192764), (286, 179284), (308, 166478), (337, 152152), (364, 140866), (418, 122668), (494, 103796), (532, 96382), (572, 89642), (616, 83239), (674, 76076), (728, 70433), (836, 61334), (988, 51898), (1001, 51224), (1064, 48191), (1144, 44821), (1348, 38038), (1463, 35048), (1672, 30667), (1729, 29656), (1976, 25949), (2002, 25612), (2359, 21736), (2696, 19019), (2717, 18872), (2926, 17524), (3458, 14828), (3707, 13832), (4004, 12806), (4381, 11704), (4718, 10868), (5434, 9436), (5852, 8762), (6403, 8008), (6916, 7414)]