77359754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 126437760

約数和(自身を除く): 49078006

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 541, 1007, 1082, 1349, 2014, 2698, 3763, 7526, 10279, 20558, 28673, 38411, 57346, 71497, 76822, 142994, 544787, 729809, 1089574, 1459618, 2035783, 4071566, 38679877, 77359754]

約数ペア:

[(1, 77359754), (2, 38679877), (19, 4071566), (38, 2035783), (53, 1459618), (71, 1089574), (106, 729809), (142, 544787), (541, 142994), (1007, 76822), (1082, 71497), (1349, 57346), (2014, 38411), (2698, 28673), (3763, 20558), (7526, 10279)]