78839289947

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2729}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 98500147200

約数和(自身を除く): 19660857253

約数列:

[1, 11, 17, 19, 47, 173, 187, 209, 323, 517, 799, 893, 1903, 2729, 2941, 3287, 3553, 8131, 8789, 9823, 15181, 30019, 32351, 36157, 46393, 51851, 55879, 89441, 128263, 138227, 154489, 166991, 472117, 510323, 570361, 614669, 881467, 1410893, 1520497, 1699379, 2180471, 2436997, 2626313, 5193287, 8025989, 8970223, 9696137, 22189499, 23985181, 26806967, 28889443, 41428949, 88285879, 98672453, 152493791, 244084489, 377221483, 421600481, 455718439, 1677431701, 4149436313, 4637605291, 7167208177, 78839289947]

約数ペア:

[(1, 78839289947), (11, 7167208177), (17, 4637605291), (19, 4149436313), (47, 1677431701), (173, 455718439), (187, 421600481), (209, 377221483), (323, 244084489), (517, 152493791), (799, 98672453), (893, 88285879), (1903, 41428949), (2729, 28889443), (2941, 26806967), (3287, 23985181), (3553, 22189499), (8131, 9696137), (8789, 8970223), (9823, 8025989), (15181, 5193287), (30019, 2626313), (32351, 2436997), (36157, 2180471), (46393, 1699379), (51851, 1520497), (55879, 1410893), (89441, 881467), (128263, 614669), (138227, 570361), (154489, 510323), (166991, 472117)]