69874434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 188006400

約数和(自身を除く): 118131966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 67, 89, 93, 126, 134, 178, 186, 189, 201, 217, 267, 279, 378, 402, 434, 469, 534, 558, 603, 623, 651, 801, 837, 938, 1206, 1246, 1302, 1407, 1602, 1674, 1809, 1869, 1953, 2077, 2403, 2759, 2814, 3618, 3738, 3906, 4154, 4221, 4806, 5518, 5607, 5859, 5963, 6231, 8277, 8442, 11214, 11718, 11926, 12462, 12663, 14539, 16554, 16821, 17889, 18693, 19313, 24831, 25326, 29078, 33642, 35778, 37386, 38626, 41741, 43617, 49662, 53667, 56079, 57939, 74493, 83482, 87234, 107334, 112158, 115878, 125223, 130851, 148986, 161001, 173817, 184853, 250446, 261702, 322002, 347634, 369706, 375669, 392553, 521451, 554559, 751338, 785106, 1042902, 1109118, 1127007, 1293971, 1663677, 2254014, 2587942, 3327354, 3881913, 4991031, 7763826, 9982062, 11645739, 23291478, 34937217, 69874434]

約数ペア:

[(1, 69874434), (2, 34937217), (3, 23291478), (6, 11645739), (7, 9982062), (9, 7763826), (14, 4991031), (18, 3881913), (21, 3327354), (27, 2587942), (31, 2254014), (42, 1663677), (54, 1293971), (62, 1127007), (63, 1109118), (67, 1042902), (89, 785106), (93, 751338), (126, 554559), (134, 521451), (178, 392553), (186, 375669), (189, 369706), (201, 347634), (217, 322002), (267, 261702), (279, 250446), (378, 184853), (402, 173817), (434, 161001), (469, 148986), (534, 130851), (558, 125223), (603, 115878), (623, 112158), (651, 107334), (801, 87234), (837, 83482), (938, 74493), (1206, 57939), (1246, 56079), (1302, 53667), (1407, 49662), (1602, 43617), (1674, 41741), (1809, 38626), (1869, 37386), (1953, 35778), (2077, 33642), (2403, 29078), (2759, 25326), (2814, 24831), (3618, 19313), (3738, 18693), (3906, 17889), (4154, 16821), (4221, 16554), (4806, 14539), (5518, 12663), (5607, 12462), (5859, 11926), (5963, 11718), (6231, 11214), (8277, 8442)]