64284714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 158515812

約数和(自身を除く): 94231098

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 761, 1083, 1482, 1522, 2166, 2223, 2283, 3249, 4446, 4566, 4693, 6498, 6849, 9386, 9893, 13698, 14079, 14459, 19786, 28158, 28918, 29679, 42237, 43377, 59358, 84474, 86754, 89037, 130131, 178074, 187967, 260262, 274721, 375934, 549442, 563901, 824163, 1127802, 1648326, 1691703, 2472489, 3383406, 3571373, 4944978, 7142746, 10714119, 21428238, 32142357, 64284714]

約数ペア:

[(1, 64284714), (2, 32142357), (3, 21428238), (6, 10714119), (9, 7142746), (13, 4944978), (18, 3571373), (19, 3383406), (26, 2472489), (38, 1691703), (39, 1648326), (57, 1127802), (78, 824163), (114, 563901), (117, 549442), (171, 375934), (234, 274721), (247, 260262), (342, 187967), (361, 178074), (494, 130131), (722, 89037), (741, 86754), (761, 84474), (1083, 59358), (1482, 43377), (1522, 42237), (2166, 29679), (2223, 28918), (2283, 28158), (3249, 19786), (4446, 14459), (4566, 14079), (4693, 13698), (6498, 9893), (6849, 9386)]