31976532

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 99851136

約数和(自身を除く): 67874604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 613, 621, 644, 756, 828, 966, 1134, 1226, 1242, 1449, 1839, 1863, 1932, 2268, 2452, 2484, 2898, 3678, 3726, 4291, 4347, 5517, 5796, 7356, 7452, 8582, 8694, 11034, 12873, 13041, 14099, 16551, 17164, 17388, 22068, 25746, 26082, 28198, 33102, 38619, 42297, 49653, 51492, 52164, 56396, 66204, 77238, 84594, 98693, 99306, 115857, 126891, 154476, 169188, 197386, 198612, 231714, 253782, 296079, 347571, 380673, 394772, 463428, 507564, 592158, 695142, 761346, 888237, 1142019, 1184316, 1390284, 1522692, 1776474, 2284038, 2664711, 3552948, 4568076, 5329422, 7994133, 10658844, 15988266, 31976532]

約数ペア:

[(1, 31976532), (2, 15988266), (3, 10658844), (4, 7994133), (6, 5329422), (7, 4568076), (9, 3552948), (12, 2664711), (14, 2284038), (18, 1776474), (21, 1522692), (23, 1390284), (27, 1184316), (28, 1142019), (36, 888237), (42, 761346), (46, 695142), (54, 592158), (63, 507564), (69, 463428), (81, 394772), (84, 380673), (92, 347571), (108, 296079), (126, 253782), (138, 231714), (161, 198612), (162, 197386), (189, 169188), (207, 154476), (252, 126891), (276, 115857), (322, 99306), (324, 98693), (378, 84594), (414, 77238), (483, 66204), (567, 56396), (613, 52164), (621, 51492), (644, 49653), (756, 42297), (828, 38619), (966, 33102), (1134, 28198), (1226, 26082), (1242, 25746), (1449, 22068), (1839, 17388), (1863, 17164), (1932, 16551), (2268, 14099), (2452, 13041), (2484, 12873), (2898, 11034), (3678, 8694), (3726, 8582), (4291, 7452), (4347, 7356), (5517, 5796)]