101217978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2176

約数の個数: 64

約数和(自身を含む): 241920000

約数和(自身を除く): 140702022

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 423, 513, 846, 893, 1026, 1269, 1786, 2099, 2538, 2679, 4198, 5358, 6297, 8037, 12594, 16074, 18891, 24111, 37782, 39881, 48222, 56673, 79762, 98653, 113346, 119643, 197306, 239286, 295959, 358929, 591918, 717858, 887877, 1076787, 1775754, 1874407, 2153574, 2663631, 3748814, 5327262, 5623221, 11246442, 16869663, 33739326, 50608989, 101217978]

約数ペア:

[(1, 101217978), (2, 50608989), (3, 33739326), (6, 16869663), (9, 11246442), (18, 5623221), (19, 5327262), (27, 3748814), (38, 2663631), (47, 2153574), (54, 1874407), (57, 1775754), (94, 1076787), (114, 887877), (141, 717858), (171, 591918), (282, 358929), (342, 295959), (423, 239286), (513, 197306), (846, 119643), (893, 113346), (1026, 98653), (1269, 79762), (1786, 56673), (2099, 48222), (2538, 39881), (2679, 37782), (4198, 24111), (5358, 18891), (6297, 16074), (8037, 12594)]