26557326

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 62645544

約数和(自身を除く): 36088218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 67, 114, 122, 134, 171, 183, 201, 342, 361, 366, 402, 549, 603, 722, 1083, 1098, 1159, 1206, 1273, 2166, 2318, 2546, 3249, 3477, 3819, 4087, 6498, 6954, 7638, 8174, 10431, 11457, 12261, 20862, 22021, 22914, 24187, 24522, 36783, 44042, 48374, 66063, 72561, 73566, 77653, 132126, 145122, 155306, 198189, 217683, 232959, 396378, 435366, 465918, 698877, 1397754, 1475407, 2950814, 4426221, 8852442, 13278663, 26557326]

約数ペア:

[(1, 26557326), (2, 13278663), (3, 8852442), (6, 4426221), (9, 2950814), (18, 1475407), (19, 1397754), (38, 698877), (57, 465918), (61, 435366), (67, 396378), (114, 232959), (122, 217683), (134, 198189), (171, 155306), (183, 145122), (201, 132126), (342, 77653), (361, 73566), (366, 72561), (402, 66063), (549, 48374), (603, 44042), (722, 36783), (1083, 24522), (1098, 24187), (1159, 22914), (1206, 22021), (1273, 20862), (2166, 12261), (2318, 11457), (2546, 10431), (3249, 8174), (3477, 7638), (3819, 6954), (4087, 6498)]