47420856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 152832000

約数和(自身を除く): 105411144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 397, 474, 504, 553, 632, 711, 756, 794, 948, 1106, 1191, 1422, 1512, 1588, 1659, 1896, 2133, 2212, 2382, 2779, 2844, 3176, 3318, 3573, 4266, 4424, 4764, 4977, 5558, 5688, 6636, 7146, 8337, 8532, 9528, 9954, 10719, 11116, 13272, 14292, 14931, 16674, 17064, 19908, 21438, 22232, 25011, 28584, 29862, 31363, 33348, 39816, 42876, 50022, 59724, 62726, 66696, 75033, 85752, 94089, 100044, 119448, 125452, 150066, 188178, 200088, 219541, 250904, 282267, 300132, 376356, 439082, 564534, 600264, 658623, 752712, 846801, 878164, 1129068, 1317246, 1693602, 1756328, 1975869, 2258136, 2634492, 3387204, 3951738, 5268984, 5927607, 6774408, 7903476, 11855214, 15806952, 23710428, 47420856]

約数ペア:

[(1, 47420856), (2, 23710428), (3, 15806952), (4, 11855214), (6, 7903476), (7, 6774408), (8, 5927607), (9, 5268984), (12, 3951738), (14, 3387204), (18, 2634492), (21, 2258136), (24, 1975869), (27, 1756328), (28, 1693602), (36, 1317246), (42, 1129068), (54, 878164), (56, 846801), (63, 752712), (72, 658623), (79, 600264), (84, 564534), (108, 439082), (126, 376356), (158, 300132), (168, 282267), (189, 250904), (216, 219541), (237, 200088), (252, 188178), (316, 150066), (378, 125452), (397, 119448), (474, 100044), (504, 94089), (553, 85752), (632, 75033), (711, 66696), (756, 62726), (794, 59724), (948, 50022), (1106, 42876), (1191, 39816), (1422, 33348), (1512, 31363), (1588, 29862), (1659, 28584), (1896, 25011), (2133, 22232), (2212, 21438), (2382, 19908), (2779, 17064), (2844, 16674), (3176, 14931), (3318, 14292), (3573, 13272), (4266, 11116), (4424, 10719), (4764, 9954), (4977, 9528), (5558, 8532), (5688, 8337), (6636, 7146)]