31096782

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 72603648

約数和(自身を除く): 41506866

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2423, 4278, 4846, 6417, 7269, 12834, 14538, 21807, 43614, 55729, 75113, 111458, 150226, 167187, 225339, 334374, 450678, 501561, 676017, 1003122, 1352034, 1727599, 3455198, 5182797, 10365594, 15548391, 31096782]

約数ペア:

[(1, 31096782), (2, 15548391), (3, 10365594), (6, 5182797), (9, 3455198), (18, 1727599), (23, 1352034), (31, 1003122), (46, 676017), (62, 501561), (69, 450678), (93, 334374), (138, 225339), (186, 167187), (207, 150226), (279, 111458), (414, 75113), (558, 55729), (713, 43614), (1426, 21807), (2139, 14538), (2423, 12834), (4278, 7269), (4846, 6417)]