123447672

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{7829}}^1$

素因数の和:7917

約数の個数: 64

約数和(自身を含む): 347652000

約数和(自身を除く): 224204328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 7829, 7884, 15658, 15768, 23487, 31316, 46974, 62632, 70461, 93948, 140922, 187896, 211383, 281844, 422766, 563688, 571517, 845532, 1143034, 1691064, 1714551, 2286068, 3429102, 4572136, 5143653, 6858204, 10287306, 13716408, 15430959, 20574612, 30861918, 41149224, 61723836, 123447672]

約数ペア:

[(1, 123447672), (2, 61723836), (3, 41149224), (4, 30861918), (6, 20574612), (8, 15430959), (9, 13716408), (12, 10287306), (18, 6858204), (24, 5143653), (27, 4572136), (36, 3429102), (54, 2286068), (72, 1714551), (73, 1691064), (108, 1143034), (146, 845532), (216, 571517), (219, 563688), (292, 422766), (438, 281844), (584, 211383), (657, 187896), (876, 140922), (1314, 93948), (1752, 70461), (1971, 62632), (2628, 46974), (3942, 31316), (5256, 23487), (7829, 15768), (7884, 15658)]