31858128

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{9619}}^1$

素因数の和:9656

約数の個数: 60

約数和(自身を含む): 93044640

約数和(自身を除く): 61186512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 9619, 19238, 28857, 38476, 57714, 76952, 86571, 115428, 153904, 173142, 221237, 230856, 346284, 442474, 461712, 663711, 692568, 884948, 1327422, 1385136, 1769896, 1991133, 2654844, 3539792, 3982266, 5309688, 7964532, 10619376, 15929064, 31858128]

約数ペア:

[(1, 31858128), (2, 15929064), (3, 10619376), (4, 7964532), (6, 5309688), (8, 3982266), (9, 3539792), (12, 2654844), (16, 1991133), (18, 1769896), (23, 1385136), (24, 1327422), (36, 884948), (46, 692568), (48, 663711), (69, 461712), (72, 442474), (92, 346284), (138, 230856), (144, 221237), (184, 173142), (207, 153904), (276, 115428), (368, 86571), (414, 76952), (552, 57714), (828, 38476), (1104, 28857), (1656, 19238), (3312, 9619)]