31957632

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 128

約数和(自身を含む): 107875200

約数和(自身を除く): 75917568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1321, 1344, 1512, 1728, 2016, 2642, 2688, 3024, 3456, 3963, 4032, 5284, 6048, 7926, 8064, 9247, 10568, 11889, 12096, 15852, 18494, 21136, 23778, 24192, 27741, 31704, 35667, 36988, 42272, 47556, 55482, 63408, 71334, 73976, 83223, 84544, 95112, 110964, 126816, 142668, 147952, 166446, 169088, 190224, 221928, 249669, 253632, 285336, 295904, 332892, 380448, 443856, 499338, 507264, 570672, 591808, 665784, 760896, 887712, 998676, 1141344, 1183616, 1331568, 1521792, 1775424, 1997352, 2282688, 2663136, 3550848, 3994704, 4565376, 5326272, 7989408, 10652544, 15978816, 31957632]

約数ペア:

[(1, 31957632), (2, 15978816), (3, 10652544), (4, 7989408), (6, 5326272), (7, 4565376), (8, 3994704), (9, 3550848), (12, 2663136), (14, 2282688), (16, 1997352), (18, 1775424), (21, 1521792), (24, 1331568), (27, 1183616), (28, 1141344), (32, 998676), (36, 887712), (42, 760896), (48, 665784), (54, 591808), (56, 570672), (63, 507264), (64, 499338), (72, 443856), (84, 380448), (96, 332892), (108, 295904), (112, 285336), (126, 253632), (128, 249669), (144, 221928), (168, 190224), (189, 169088), (192, 166446), (216, 147952), (224, 142668), (252, 126816), (288, 110964), (336, 95112), (378, 84544), (384, 83223), (432, 73976), (448, 71334), (504, 63408), (576, 55482), (672, 47556), (756, 42272), (864, 36988), (896, 35667), (1008, 31704), (1152, 27741), (1321, 24192), (1344, 23778), (1512, 21136), (1728, 18494), (2016, 15852), (2642, 12096), (2688, 11889), (3024, 10568), (3456, 9247), (3963, 8064), (4032, 7926), (5284, 6048)]