66814566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 166656000

約数和(自身を除く): 99841434

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1549, 1659, 2054, 3081, 3098, 3318, 4647, 6162, 7189, 9294, 10843, 14378, 20137, 21567, 21686, 32529, 40274, 43134, 60411, 65058, 120822, 122371, 140959, 244742, 281918, 367113, 422877, 734226, 845754, 856597, 1590823, 1713194, 2569791, 3181646, 4772469, 5139582, 9544938, 11135761, 22271522, 33407283, 66814566]

約数ペア:

[(1, 66814566), (2, 33407283), (3, 22271522), (6, 11135761), (7, 9544938), (13, 5139582), (14, 4772469), (21, 3181646), (26, 2569791), (39, 1713194), (42, 1590823), (78, 856597), (79, 845754), (91, 734226), (158, 422877), (182, 367113), (237, 281918), (273, 244742), (474, 140959), (546, 122371), (553, 120822), (1027, 65058), (1106, 60411), (1549, 43134), (1659, 40274), (2054, 32529), (3081, 21686), (3098, 21567), (3318, 20137), (4647, 14378), (6162, 10843), (7189, 9294)]