51816156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 93335844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 89, 116, 174, 178, 203, 239, 267, 348, 356, 406, 478, 534, 609, 623, 717, 812, 956, 1068, 1218, 1246, 1434, 1673, 1869, 2436, 2492, 2581, 2868, 3346, 3738, 5019, 5162, 6692, 6931, 7476, 7743, 10038, 10324, 13862, 15486, 18067, 20076, 20793, 21271, 27724, 30972, 36134, 41586, 42542, 48517, 54201, 63813, 72268, 83172, 85084, 97034, 108402, 127626, 145551, 148897, 194068, 216804, 255252, 291102, 297794, 446691, 582204, 595588, 616859, 893382, 1233718, 1786764, 1850577, 2467436, 3701154, 4318013, 7402308, 8636026, 12954039, 17272052, 25908078, 51816156]

約数ペア:

[(1, 51816156), (2, 25908078), (3, 17272052), (4, 12954039), (6, 8636026), (7, 7402308), (12, 4318013), (14, 3701154), (21, 2467436), (28, 1850577), (29, 1786764), (42, 1233718), (58, 893382), (84, 616859), (87, 595588), (89, 582204), (116, 446691), (174, 297794), (178, 291102), (203, 255252), (239, 216804), (267, 194068), (348, 148897), (356, 145551), (406, 127626), (478, 108402), (534, 97034), (609, 85084), (623, 83172), (717, 72268), (812, 63813), (956, 54201), (1068, 48517), (1218, 42542), (1246, 41586), (1434, 36134), (1673, 30972), (1869, 27724), (2436, 21271), (2492, 20793), (2581, 20076), (2868, 18067), (3346, 15486), (3738, 13862), (5019, 10324), (5162, 10038), (6692, 7743), (6931, 7476)]