76178718

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 220796928

約数和(自身を除く): 144618210

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 54, 62, 63, 66, 77, 81, 93, 99, 126, 154, 162, 186, 189, 197, 198, 217, 231, 279, 297, 341, 378, 394, 434, 462, 558, 567, 591, 594, 651, 682, 693, 837, 891, 1023, 1134, 1182, 1302, 1379, 1386, 1674, 1773, 1782, 1953, 2046, 2079, 2167, 2387, 2511, 2758, 3069, 3546, 3906, 4137, 4158, 4334, 4774, 5022, 5319, 5859, 6107, 6138, 6237, 6501, 7161, 8274, 9207, 10638, 11718, 12214, 12411, 12474, 13002, 14322, 15169, 15957, 17577, 18321, 18414, 19503, 21483, 24822, 27621, 30338, 31914, 35154, 36642, 37233, 39006, 42749, 42966, 45507, 54963, 55242, 58509, 64449, 67177, 74466, 85498, 91014, 109926, 111699, 117018, 128247, 128898, 134354, 136521, 164889, 175527, 193347, 201531, 223398, 256494, 273042, 329778, 351054, 384741, 386694, 403062, 409563, 470239, 494667, 604593, 769482, 819126, 940478, 989334, 1154223, 1209186, 1228689, 1410717, 1813779, 2308446, 2457378, 2821434, 3462669, 3627558, 4232151, 5441337, 6925338, 8464302, 10882674, 12696453, 25392906, 38089359, 76178718]

約数ペア:

[(1, 76178718), (2, 38089359), (3, 25392906), (6, 12696453), (7, 10882674), (9, 8464302), (11, 6925338), (14, 5441337), (18, 4232151), (21, 3627558), (22, 3462669), (27, 2821434), (31, 2457378), (33, 2308446), (42, 1813779), (54, 1410717), (62, 1228689), (63, 1209186), (66, 1154223), (77, 989334), (81, 940478), (93, 819126), (99, 769482), (126, 604593), (154, 494667), (162, 470239), (186, 409563), (189, 403062), (197, 386694), (198, 384741), (217, 351054), (231, 329778), (279, 273042), (297, 256494), (341, 223398), (378, 201531), (394, 193347), (434, 175527), (462, 164889), (558, 136521), (567, 134354), (591, 128898), (594, 128247), (651, 117018), (682, 111699), (693, 109926), (837, 91014), (891, 85498), (1023, 74466), (1134, 67177), (1182, 64449), (1302, 58509), (1379, 55242), (1386, 54963), (1674, 45507), (1773, 42966), (1782, 42749), (1953, 39006), (2046, 37233), (2079, 36642), (2167, 35154), (2387, 31914), (2511, 30338), (2758, 27621), (3069, 24822), (3546, 21483), (3906, 19503), (4137, 18414), (4158, 18321), (4334, 17577), (4774, 15957), (5022, 15169), (5319, 14322), (5859, 13002), (6107, 12474), (6138, 12411), (6237, 12214), (6501, 11718), (7161, 10638), (8274, 9207)]