9877896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 32256000

約数和(自身を除く): 22378104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 139, 141, 168, 188, 189, 216, 252, 278, 282, 329, 376, 378, 417, 423, 504, 556, 564, 658, 756, 834, 846, 973, 987, 1112, 1128, 1251, 1269, 1316, 1512, 1668, 1692, 1946, 1974, 2502, 2538, 2632, 2919, 2961, 3336, 3384, 3753, 3892, 3948, 5004, 5076, 5838, 5922, 6533, 7506, 7784, 7896, 8757, 8883, 10008, 10152, 11676, 11844, 13066, 15012, 17514, 17766, 19599, 23352, 23688, 26132, 26271, 30024, 35028, 35532, 39198, 45731, 52264, 52542, 58797, 70056, 71064, 78396, 91462, 105084, 117594, 137193, 156792, 176391, 182924, 210168, 235188, 274386, 352782, 365848, 411579, 470376, 548772, 705564, 823158, 1097544, 1234737, 1411128, 1646316, 2469474, 3292632, 4938948, 9877896]

約数ペア:

[(1, 9877896), (2, 4938948), (3, 3292632), (4, 2469474), (6, 1646316), (7, 1411128), (8, 1234737), (9, 1097544), (12, 823158), (14, 705564), (18, 548772), (21, 470376), (24, 411579), (27, 365848), (28, 352782), (36, 274386), (42, 235188), (47, 210168), (54, 182924), (56, 176391), (63, 156792), (72, 137193), (84, 117594), (94, 105084), (108, 91462), (126, 78396), (139, 71064), (141, 70056), (168, 58797), (188, 52542), (189, 52264), (216, 45731), (252, 39198), (278, 35532), (282, 35028), (329, 30024), (376, 26271), (378, 26132), (417, 23688), (423, 23352), (504, 19599), (556, 17766), (564, 17514), (658, 15012), (756, 13066), (834, 11844), (846, 11676), (973, 10152), (987, 10008), (1112, 8883), (1128, 8757), (1251, 7896), (1269, 7784), (1316, 7506), (1512, 6533), (1668, 5922), (1692, 5838), (1946, 5076), (1974, 5004), (2502, 3948), (2538, 3892), (2632, 3753), (2919, 3384), (2961, 3336)]